Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.01,
    "vintage_probability": 0.025,
    "authenticity_confidence": 0.01,
    "image_quality_score": 0.745,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.905,
    "recommended_max_bid": 6.5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: listing shows two small textile crossbody pouches with paisley and floral fabric, woven upper panels, bead-decorated cord straps, and no visible Coach branding.",
        "photo 2: front bag is clearly fabric-based with a woven tan band and simple zipper construction, not Coach glove-tanned leather or a recognizable Coach silhouette.",
        "photo 3: reverse side is textile with a decorative circular pattern and woven band; no creed patch, leather hangtag, horse-and-carriage, or Coach wordmark is visible.",
        "photo 4: the other bag has decorative fabric and cord construction with silver-tone clips, unlike typical vintage Coach leather construction.",
        "Listing title identifies the items as paisley crossbody bags and seller brand is Unbranded; this is consistent with generic boho accessories, not evidence of Coach.",
        "photo 1: two small bags with all-over paisley print and rosette fabric bodies, not glove-tanned leather",
        "photo 2: purple paisley bag with woven straw-like top band and thin black cord strap, no brass turnlock",
        "photo 3: white rosette-textured bag with woven straw-like top band and thin cord strap with beads, silver-tone rings",
        "photo 1-3: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible"
    ],
    "missing_information": [
        "Interior views and close-ups of any labels or tags are absent.",
        "Close-ups of zipper pulls, strap attachments, and seams are absent.",
        "Dimensions and material composition are not provided.",
        "photo 1-3: interior views and any brand\/creed patch not shown",
        "photo 1-3: bottom, side and hardware close-ups not shown"
    ],
    "authenticity_concerns": [
        "The textile, paisley, woven, and bead-decorated construction is inconsistent with the vintage leather Coach styles under consideration.",
        "No Coach identifier is visible in any supplied photo; these appear to be generic unbranded textile bags rather than mislabeled Coach bags."
    ],
    "possible_model_reasoning": [
        "No Coach silhouette, leather, hardware or identifier matches; fabric boho construction excludes all vintage Coach catalog styles",
        "Condition: Good as small used fabric bags based on exterior appearance in photo 1-3; interior and bottom not shown so wear unknown"
    ],
    "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 4: visible small silver-tone attachment clips and decorative bead\/cord strap details; no Coach-stamped hardware visible.",
        "leather_description": "photo 2 and photo 4: textile\/fabric bodies with woven tan bands; no leather body visible.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: long thin dark cord straps decorated with multicolored beads and knots; detachable attachment points appear visible.",
        "stitching_description": "photo 2 and photo 4: textile construction with visible fabric edges and seams; stitching details are not clear enough for further assessment."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0013,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.01,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.84,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: listing shows two small textile crossbody pouches with paisley and floral fabric, woven upper panels, bead-decorated cord straps, and no visible Coach branding.",
                    "photo 2: front bag is clearly fabric-based with a woven tan band and simple zipper construction, not Coach glove-tanned leather or a recognizable Coach silhouette.",
                    "photo 3: reverse side is textile with a decorative circular pattern and woven band; no creed patch, leather hangtag, horse-and-carriage, or Coach wordmark is visible.",
                    "photo 4: the other bag has decorative fabric and cord construction with silver-tone clips, unlike typical vintage Coach leather construction.",
                    "Listing title identifies the items as paisley crossbody bags and seller brand is Unbranded; this is consistent with generic boho accessories, not evidence of Coach."
                ],
                "missing_information": [
                    "Interior views and close-ups of any labels or tags are absent.",
                    "Close-ups of zipper pulls, strap attachments, and seams are absent.",
                    "Dimensions and material composition are not provided."
                ],
                "authenticity_concerns": [
                    "The textile, paisley, woven, and bead-decorated construction is inconsistent with the vintage leather Coach styles under consideration.",
                    "No Coach identifier is visible in any supplied photo; these appear to be generic unbranded textile bags rather than mislabeled Coach bags."
                ],
                "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 4: visible small silver-tone attachment clips and decorative bead\/cord strap details; no Coach-stamped hardware visible.",
                    "leather_description": "photo 2 and photo 4: textile\/fabric bodies with woven tan bands; no leather body visible.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1: long thin dark cord straps decorated with multicolored beads and knots; detachable attachment points appear visible.",
                    "stitching_description": "photo 2 and photo 4: textile construction with visible fabric edges and seams; stitching details are not clear enough for further assessment."
                },
                "possible_model_reasoning": [],
                "confidence": 0.91,
                "recommended_max_bid": 5,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.01,
                "coach_probability": 0.01,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.65,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "photo 1-3: interior views and any brand\/creed patch not shown",
                    "photo 1-3: bottom, side and hardware close-ups not shown"
                ],
                "negative_evidence": [
                    "photo 1: two small bags with all-over paisley print and rosette fabric bodies, not glove-tanned leather",
                    "photo 2: purple paisley bag with woven straw-like top band and thin black cord strap, no brass turnlock",
                    "photo 3: white rosette-textured bag with woven straw-like top band and thin cord strap with beads, silver-tone rings",
                    "photo 1-3: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "small silver-tone rings at strap attachments; no turnlock, no solid brass hardware visible",
                    "leather_description": "no leather visible; printed fabric and woven straw-like trim",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible",
                    "strap_construction": "thin black cord detachable crossbody straps with knotted ends and small colored beads",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach silhouette, leather, hardware or identifier matches; fabric boho construction excludes all vintage Coach catalog styles",
                    "Condition: Good as small used fabric bags based on exterior appearance in photo 1-3; interior and bottom not shown so wear unknown"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
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            "output_tokens": 566,
            "total_tokens": 23514,
            "estimated_cost_usd": 0.010538
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 24023,
            "output_tokens": 1129,
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}