Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.02,
    "vintage_probability": 0.015,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.855,
    "seller_misidentification_probability": 0.03,
    "confidence": 0.925,
    "recommended_max_bid": 9,
    "estimated_resale_low": 5,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a crossbody handbag with an adjustable strap and multiple zippered compartments",
        "photo 2: interior opening and textile construction are visible",
        "photo 3: the bag is shown worn as a small organizer crossbody"
    ],
    "negative_evidence": [
        "photo 1: denim\/textile exterior rather than Coach's characteristic leather or documented Coach signature canvas",
        "photo 1: silver-tone generic ring hardware and zipper pulls, with no visible Coach engraving",
        "photo 1: no visible Coach wordmark, horse-and-carriage, hangtag, creed patch, or other Coach identifier",
        "photo 4: construction resembles a mass-market denim organizer bag rather than a cataloged vintage Coach silhouette",
        "photo 6: no Coach branding or creed is visible on the exterior or partially shown interior",
        "photo 1: body is blue denim textile, not glove-tanned leather",
        "photo 1: silver-tone zipper hardware, not solid brass vintage hardware",
        "photo 1: zip-top organizer with two front zip pockets, no turnlock, no Coach silhouette match",
        "photo 1: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible in any photo",
        "photo 3: blue fabric lining visible, not unlined suede",
        "photo 4: adjustable denim crossbody strap with nickel-tone buckle and rings"
    ],
    "missing_information": [
        "Straight-on photograph of the entire interior, including the back wall and all pockets",
        "Close-up photographs of every label, tag, zipper pull, and hardware stamp",
        "Bottom, side, strap-end, and seam photographs",
        "Seller-stated dimensions and material composition",
        "photo 3: interior only partially visible, no creed patch visible - creed close-up would confirm but material already excludes vintage Coach",
        "photo back wall \/ bottom \/ hardware stamps not shown"
    ],
    "authenticity_concerns": [
        "The visible textile organizer construction, generic silver-tone hardware, and absence of Coach identifiers are inconsistent with the usual vintage leather Coach population; this is more likely a non-Coach lookalike or generic bag than a Coach product."
    ],
    "possible_model_reasoning": [
        "No plausible Coach model match: the denim rectangular organizer with multiple exterior zip pockets is not visibly consistent with the listed vintage leather Coach classics.",
        "photo 1: the textile material and modern organizer layout support a modern non-Coach classification.",
        "Condition: appears new or new-old-stock in styled product photography, but actual wear, odor, and interior condition cannot be verified.",
        "No Coach identifier visible in any of 6 photos: no creed, no wordmark, no hangtag, no brass turnlock",
        "Material (denim), silver-tone hardware, zip-top organizer form and fabric lining are inconsistent with vintage glove-tanned Coach classics per skill 1 and 3",
        "Silhouette does not match any catalog style in section 4; modern mass-market denim crossbody",
        "Condition: appears New \/ Like New stock-type photos; no vintage wear, but condition irrelevant as not Coach"
    ],
    "estimated_era": "modern (2000s+), non-Coach",
    "observed_features": {
        "creed_present": false,
        "serial_or_style_number_present": false,
        "coach_wordmark_present": false,
        "turnlock_present": false,
        "hangtag_present": false,
        "creed_text": "not_visible",
        "serial_or_style_number": "not_visible",
        "hardware_description": "photo 1: silver-tone rings, zipper hardware, and strap adjuster; no Coach engraving is visible",
        "leather_description": "photo 1: blue denim\/textile exterior with small brown synthetic- or leather-like zipper pulls; not a visible glove-tanned leather bag",
        "lining_description": "photo 2: blue textile lining and zippered compartments are partially visible",
        "strap_construction": "photos 1 and 4: wide matching denim\/textile adjustable shoulder strap attached with silver-tone rings and clips",
        "stitching_description": "photos 1 and 5: visible contrast topstitching is generally even and decorative, consistent with a mass-market denim organizer bag"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0005,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.01,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.91,
                "seller_misidentification_probability": 0.04,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: clearly a crossbody handbag with an adjustable strap and multiple zippered compartments",
                    "photo 2: interior opening and textile construction are visible",
                    "photo 3: the bag is shown worn as a small organizer crossbody"
                ],
                "negative_evidence": [
                    "photo 1: denim\/textile exterior rather than Coach's characteristic leather or documented Coach signature canvas",
                    "photo 1: silver-tone generic ring hardware and zipper pulls, with no visible Coach engraving",
                    "photo 1: no visible Coach wordmark, horse-and-carriage, hangtag, creed patch, or other Coach identifier",
                    "photo 4: construction resembles a mass-market denim organizer bag rather than a cataloged vintage Coach silhouette",
                    "photo 6: no Coach branding or creed is visible on the exterior or partially shown interior"
                ],
                "missing_information": [
                    "Straight-on photograph of the entire interior, including the back wall and all pockets",
                    "Close-up photographs of every label, tag, zipper pull, and hardware stamp",
                    "Bottom, side, strap-end, and seam photographs",
                    "Seller-stated dimensions and material composition"
                ],
                "authenticity_concerns": [
                    "The visible textile organizer construction, generic silver-tone hardware, and absence of Coach identifiers are inconsistent with the usual vintage leather Coach population; this is more likely a non-Coach lookalike or generic bag than a Coach product."
                ],
                "observed_features": {
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "serial_or_style_number_present": false,
                    "serial_or_style_number": "not_visible",
                    "coach_wordmark_present": false,
                    "turnlock_present": false,
                    "hangtag_present": false,
                    "hardware_description": "photo 1: silver-tone rings, zipper hardware, and strap adjuster; no Coach engraving is visible",
                    "leather_description": "photo 1: blue denim\/textile exterior with small brown synthetic- or leather-like zipper pulls; not a visible glove-tanned leather bag",
                    "lining_description": "photo 2: blue textile lining and zippered compartments are partially visible",
                    "strap_construction": "photos 1 and 4: wide matching denim\/textile adjustable shoulder strap attached with silver-tone rings and clips",
                    "stitching_description": "photos 1 and 5: visible contrast topstitching is generally even and decorative, consistent with a mass-market denim organizer bag"
                },
                "possible_model_reasoning": [
                    "No plausible Coach model match: the denim rectangular organizer with multiple exterior zip pockets is not visibly consistent with the listed vintage leather Coach classics.",
                    "photo 1: the textile material and modern organizer layout support a modern non-Coach classification.",
                    "Condition: appears new or new-old-stock in styled product photography, but actual wear, odor, and interior condition cannot be verified."
                ],
                "confidence": 0.9,
                "recommended_max_bid": 8,
                "estimated_resale_low": 5,
                "estimated_resale_high": 25
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.95,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.8,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "photo 3: interior only partially visible, no creed patch visible - creed close-up would confirm but material already excludes vintage Coach",
                    "photo back wall \/ bottom \/ hardware stamps not shown"
                ],
                "negative_evidence": [
                    "photo 1: body is blue denim textile, not glove-tanned leather",
                    "photo 1: silver-tone zipper hardware, not solid brass vintage hardware",
                    "photo 1: zip-top organizer with two front zip pockets, no turnlock, no Coach silhouette match",
                    "photo 1: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible in any photo",
                    "photo 3: blue fabric lining visible, not unlined suede",
                    "photo 4: adjustable denim crossbody strap with nickel-tone buckle and rings"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone \/ nickel-tone zippers and strap rings and buckle; small brown faux-leather zipper pulls with contrast stitching",
                    "leather_description": "no leather body visible; blue denim canvas textile with contrast topstitching",
                    "lining_description": "blue fabric lining visible in photo 3 interior view",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "contrast light tan \/ yellow topstitching around pockets and edges, even machine stitching",
                    "strap_construction": "matching denim adjustable crossbody strap with metal buckle and swivel clasps",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach identifier visible in any of 6 photos: no creed, no wordmark, no hangtag, no brass turnlock",
                    "Material (denim), silver-tone hardware, zip-top organizer form and fabric lining are inconsistent with vintage glove-tanned Coach classics per skill 1 and 3",
                    "Silhouette does not match any catalog style in section 4; modern mass-market denim crossbody",
                    "Condition: appears New \/ Like New stock-type photos; no vintage wear, but condition irrelevant as not Coach"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
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            "output_tokens": 764,
            "total_tokens": 21776,
            "estimated_cost_usd": 0.010238
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 21649,
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            "total_tokens": 22733,
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}