Vintage Coach Hunter

{
    "is_handbag_probability": 0.84,
    "coach_probability": 0.02,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.025,
    "image_quality_score": 0.24,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.385,
    "recommended_max_bid": 5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 20,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: visible interior appears to be black synthetic mesh or textile rather than vintage glove-tanned leather",
        "photo 1: no visible Coach wordmark, horse-and-carriage, creed patch, hangtag, or other Coach identifier",
        "photo 1: visible hardware appears light-colored\/plated rather than the solid brass typically associated with classic vintage Coach bags",
        "photo 1: no glove-tanned leather visible - appears to be black woven textile\/fabric throughout",
        "photo 1: no solid brass hardware, no turnlock, no brass clips or rivets visible",
        "photo 1: no creed patch, no COACH wordmark, no hangtag, no horse-and-carriage visible",
        "photo 1: construction (soft fabric evening\/clutch-type body with small white snap tabs at sides) inconsistent with vintage Coach classics which are unlined glove-tanned leather with brass"
    ],
    "missing_information": [
        "Front, back, side, bottom, and strap photos are needed",
        "A clear interior-wall photo showing any labels, creed patch, or fabric tag is needed",
        "Close-ups of the closure and hardware are needed",
        "Leather\/material composition and dimensions are not provided",
        "photo 1 only shows dark interior\/top view; no front, back, side, bottom, exterior, hardware close-up views",
        "creed patch not shown - need straight-on interior wall\/pocket photo in raking light",
        "exterior material, closure, strap, hardware finish and any brand stamps not shown",
        "dimensions\/scale and lining construction not determinable from this photo"
    ],
    "authenticity_concerns": [
        "photo 1: construction appears inconsistent with a classic vintage Coach leather handbag, but the single interior photo is insufficient to assess the complete item"
    ],
    "possible_model_reasoning": [
        "photo 1 shows a small black fabric snap-shut evening purse with no Coach identifiers, no leather, no brass, and no catalog silhouette match; therefore no Coach model can be ranked",
        "Condition: unknown from single dark interior view; exterior wear, corners, bottom, strap and odor\/mold not assessable"
    ],
    "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: two light-colored loop or clasp components are visible inside the opening; exact hardware type and finish are unclear",
        "leather_description": "photo 1: no leather is clearly visible; body appears to be black textile or mesh",
        "lining_description": "photo 1: black textured textile\/mesh interior is visible",
        "strap_construction": "not_visible",
        "stitching_description": "photo 1: edges and seams are visible but too dark and low-resolution for a reliable stitching assessment"
    },
    "ensemble_agreement": "MEDIUM",
    "ensemble_variance": 0.0111,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.78,
                "coach_probability": 0.02,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.18,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: visible interior appears to be black synthetic mesh or textile rather than vintage glove-tanned leather",
                    "photo 1: no visible Coach wordmark, horse-and-carriage, creed patch, hangtag, or other Coach identifier",
                    "photo 1: visible hardware appears light-colored\/plated rather than the solid brass typically associated with classic vintage Coach bags"
                ],
                "missing_information": [
                    "Front, back, side, bottom, and strap photos are needed",
                    "A clear interior-wall photo showing any labels, creed patch, or fabric tag is needed",
                    "Close-ups of the closure and hardware are needed",
                    "Leather\/material composition and dimensions are not provided"
                ],
                "authenticity_concerns": [
                    "photo 1: construction appears inconsistent with a classic vintage Coach leather handbag, but the single interior photo is insufficient to assess the complete item"
                ],
                "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: two light-colored loop or clasp components are visible inside the opening; exact hardware type and finish are unclear",
                    "leather_description": "photo 1: no leather is clearly visible; body appears to be black textile or mesh",
                    "lining_description": "photo 1: black textured textile\/mesh interior is visible",
                    "strap_construction": "not_visible",
                    "stitching_description": "photo 1: edges and seams are visible but too dark and low-resolution for a reliable stitching assessment"
                },
                "possible_model_reasoning": [],
                "confidence": 0.12,
                "recommended_max_bid": 5,
                "estimated_resale_low": 5,
                "estimated_resale_high": 25
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.03,
                "coach_probability": 0.02,
                "confidence": 0.65,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 15,
                "estimated_resale_low": 5,
                "image_quality_score": 0.3,
                "is_handbag_probability": 0.9,
                "missing_information": [
                    "photo 1 only shows dark interior\/top view; no front, back, side, bottom, exterior, hardware close-up views",
                    "creed patch not shown - need straight-on interior wall\/pocket photo in raking light",
                    "exterior material, closure, strap, hardware finish and any brand stamps not shown",
                    "dimensions\/scale and lining construction not determinable from this photo"
                ],
                "negative_evidence": [
                    "photo 1: no glove-tanned leather visible - appears to be black woven textile\/fabric throughout",
                    "photo 1: no solid brass hardware, no turnlock, no brass clips or rivets visible",
                    "photo 1: no creed patch, no COACH wordmark, no hangtag, no horse-and-carriage visible",
                    "photo 1: construction (soft fabric evening\/clutch-type body with small white snap tabs at sides) inconsistent with vintage Coach classics which are unlined glove-tanned leather with brass"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "not_visible - only small white snap tabs at sides of opening in photo 1; no brass turnlock, zipper brand, or metal finish visible",
                    "leather_description": "no leather visible in photo 1 - black woven textile\/fabric exterior and interior",
                    "lining_description": "photo 1 shows black textile interior, dark and indistinct; no suede-back glove-tanned, no Coach lining type visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible - weave texture only, no stitch lines clearly legible in dark photo",
                    "strap_construction": "not_visible",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "photo 1 shows a small black fabric snap-shut evening purse with no Coach identifiers, no leather, no brass, and no catalog silhouette match; therefore no Coach model can be ranked",
                    "Condition: unknown from single dark interior view; exterior wear, corners, bottom, strap and odor\/mold not assessable"
                ],
                "possible_models": [],
                "recommended_max_bid": 5,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.03
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 15579,
            "output_tokens": 529,
            "total_tokens": 16108,
            "estimated_cost_usd": 0.007501
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 15904,
            "output_tokens": 1174,
            "total_tokens": 17078,
            "estimated_cost_usd": 0.00412
        }
    ]
}