Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.015,
    "vintage_probability": 0.025,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.765,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.9,
    "recommended_max_bid": 8,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 32.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a handbag with shoulder straps and multiple zippered compartments.",
        "photo 4: seller-provided measuring tape suggests an approximately 13-inch-wide bag."
    ],
    "negative_evidence": [
        "photo 1: body and straps are textile denim\/twill rather than Coach glove-tanned leather or recognizable Coach coated canvas.",
        "photo 1: prominent hand-painted\/embroidered patch reads \u201cMOT\u2026\u201d and \u201cDETROIT,\u201d with no Coach wordmark or horse-and-carriage.",
        "photo 2: visible construction is a casual utility-style bag with several exterior pockets, textile straps, and decorative embellishments, not a recognizable vintage Coach silhouette.",
        "photo 4: no Coach creed patch, serial\/style number, or brand label is visible.",
        "photo 5: hardware consists of ordinary zippers, snaps, rings, and leather zipper pulls; no Coach-specific identifier is visible.",
        "photo 6: decorative heart\/unicorn-style embellishment is non- Coach branding evidence.",
        "photo 1,2,3,4,5: body is olive canvas\/denim twill fabric, not glove-tanned leather",
        "photo 2,4,5: multiple exterior zip pockets and hand-painted 1+2=3 graphic with faux-leather zip pulls, not a Coach catalog silhouette",
        "photo 1-5: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
        "photo 2: no solid-brass turnlock; closure is zippers with plated hardware"
    ],
    "missing_information": [
        "Interior view, including any sewn-in brand or care label.",
        "Close-up of every interior pocket and seam for a hidden label or creed.",
        "Bottom, back, and side views without the bag being worn.",
        "Close-ups of zipper pulls, snaps, and any labels on the straps.",
        "interior views including any brand label or creed patch not shown",
        "bottom and close-up hardware views not shown"
    ],
    "authenticity_concerns": [
        "The textile construction, decorative upcycling, and absence of Coach identifiers are inconsistent with a vintage Coach handbag.",
        "The visible design appears independently made or altered; no evidence supports a transplanted or authentic Coach base bag."
    ],
    "possible_model_reasoning": [
        "Canvas upcycled craft shoulder bag with pop-art patch reading Mold DETERGENT and hand-painted math, inconsistent with any Coach leather or canvas line in materials, silhouette and hardware",
        "No Coach hard identifiers visible in any photo; seller correctly lists as Unbranded",
        "Condition: Good to Very Good as craft item; fabric appears intact but customized\/painted, which removes any vintage value"
    ],
    "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 2 and photo 5: ordinary metal zippers, snap studs, rings, and zipper pulls; some brass-tone details are visible. No Coach engraving is visible.",
        "leather_description": "photo 2 and photo 5: small brown leather or leather-like zipper pulls and trim are visible; the main bag is textile, not leather.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1 and photo 3: wide textile shoulder straps attached to the bag with stitched fabric joins and metal adjustment hardware.",
        "stitching_description": "photo 1, photo 2, and photo 5: visible machine stitching around textile panels, pockets, straps, and appliqu\u00e9; generally consistent with an upcycled textile bag."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0023,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: clearly a handbag with shoulder straps and multiple zippered compartments.",
                    "photo 4: seller-provided measuring tape suggests an approximately 13-inch-wide bag."
                ],
                "negative_evidence": [
                    "photo 1: body and straps are textile denim\/twill rather than Coach glove-tanned leather or recognizable Coach coated canvas.",
                    "photo 1: prominent hand-painted\/embroidered patch reads \u201cMOT\u2026\u201d and \u201cDETROIT,\u201d with no Coach wordmark or horse-and-carriage.",
                    "photo 2: visible construction is a casual utility-style bag with several exterior pockets, textile straps, and decorative embellishments, not a recognizable vintage Coach silhouette.",
                    "photo 4: no Coach creed patch, serial\/style number, or brand label is visible.",
                    "photo 5: hardware consists of ordinary zippers, snaps, rings, and leather zipper pulls; no Coach-specific identifier is visible.",
                    "photo 6: decorative heart\/unicorn-style embellishment is non- Coach branding evidence."
                ],
                "missing_information": [
                    "Interior view, including any sewn-in brand or care label.",
                    "Close-up of every interior pocket and seam for a hidden label or creed.",
                    "Bottom, back, and side views without the bag being worn.",
                    "Close-ups of zipper pulls, snaps, and any labels on the straps."
                ],
                "authenticity_concerns": [
                    "The textile construction, decorative upcycling, and absence of Coach identifiers are inconsistent with a vintage Coach handbag.",
                    "The visible design appears independently made or altered; no evidence supports a transplanted or authentic Coach base bag."
                ],
                "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 2 and photo 5: ordinary metal zippers, snap studs, rings, and zipper pulls; some brass-tone details are visible. No Coach engraving is visible.",
                    "leather_description": "photo 2 and photo 5: small brown leather or leather-like zipper pulls and trim are visible; the main bag is textile, not leather.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1 and photo 3: wide textile shoulder straps attached to the bag with stitched fabric joins and metal adjustment hardware.",
                    "stitching_description": "photo 1, photo 2, and photo 5: visible machine stitching around textile panels, pockets, straps, and appliqu\u00e9; generally consistent with an upcycled textile bag."
                },
                "possible_model_reasoning": [],
                "confidence": 0.95,
                "recommended_max_bid": 8,
                "estimated_resale_low": 10,
                "estimated_resale_high": 40
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.01,
                "confidence": 0.85,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 5,
                "image_quality_score": 0.65,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "interior views including any brand label or creed patch not shown",
                    "bottom and close-up hardware views not shown"
                ],
                "negative_evidence": [
                    "photo 1,2,3,4,5: body is olive canvas\/denim twill fabric, not glove-tanned leather",
                    "photo 2,4,5: multiple exterior zip pockets and hand-painted 1+2=3 graphic with faux-leather zip pulls, not a Coach catalog silhouette",
                    "photo 1-5: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
                    "photo 2: no solid-brass turnlock; closure is zippers with plated hardware"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "brass-tone rivets, D-rings and zipper sliders with brown faux-leather pull tabs; plated modern hardware, not solid brass turnlock",
                    "leather_description": "no leather body; olive\/khaki canvas twill fabric body with small faux-leather trim tabs",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "visible machine topstitching around pockets and straps, contrast stitching on pull tabs",
                    "strap_construction": "wide fabric shoulder straps sewn to body with metal rectangular rings, adjustable",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Canvas upcycled craft shoulder bag with pop-art patch reading Mold DETERGENT and hand-painted math, inconsistent with any Coach leather or canvas line in materials, silhouette and hardware",
                    "No Coach hard identifiers visible in any photo; seller correctly lists as Unbranded",
                    "Condition: Good to Very Good as craft item; fabric appears intact but customized\/painted, which removes any vintage value"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
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            "output_tokens": 785,
            "total_tokens": 29686,
            "estimated_cost_usd": 0.013444
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
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}