{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006643},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006874","500:5000000271","485:4850006713","485:4850008815","500:5000000475","485:4850007310","485:4850008798","500:5000000420","485:4850007562","485:4850006949","485:4850008000","485:4850007372","485:4850007356","485:4850008877","485:4850006864","500:5000000169","485:4850007026","485:4850007176","485:4850006715","485:4850008564","485:4850007860","485:4850007555","485:4850006612","470:4700006777","485:4850008254"],"twin_admin_codes":[485,500,485,485,500,485,485,500,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,470,485],"twin_sims":[0.4514968700948581,0.21563225030286373,0.21428684766504222,0.19198740973006798,0.17070442131246846,0.1608161652409377,0.15761407482764692,0.15612297355134666,0.13737524217322486,0.13054856773071113,0.1296046424349476,0.12471353655527628,0.11786835989032049,0.11325863497201155,0.10577922368316166,0.1022741089210792,0.1013717912051706,0.0994114930158711,0.09789025543413442,0.09509979413870347,0.09502996209532978,0.09448222535381268,0.0937467821248419,0.0936767022408003,0.09235246240974226],"twin_dists":[0.16378473997155304,0.2274977601512225,0.22796134075180247,0.23595199129936045,0.24420698408460179,0.24829430141919231,0.24965685898709772,0.25029824765190545,0.2587756315380797,0.26207692987284026,0.26254356000147244,0.26500352917876313,0.2685725813019503,0.2710665224677098,0.2752849700837466,0.27734201726237856,0.2778804448590013,0.27906322709829307,0.2799937484247673,0.28173057241488025,0.2817745482904399,0.2821203645791008,0.2825871839856244,0.2826318174212279,0.283480212706012],"n_dims_used":45,"mean_confidence":0.9173583984375},"coverage":{"mean_confidence":0.9173583984375,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}