{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001126},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001970","496:4960003604","496:4960003491","496:4960001807","496:4960001584","496:4960002108","479:4790003758","488:4880004363","479:4790006343","488:4880005211","479:4790002471","488:4880004208","496:4960002851","496:4960004303","478:4780004070","479:4790005850","472:4720000568","488:4880001285","479:4790004523","470:4700003496","496:4960001117","479:4790004979","479:4790002678","499:4990003543","472:4720001152"],"twin_admin_codes":[496,496,496,496,496,496,479,488,479,488,479,488,496,496,478,479,472,488,479,470,496,479,479,499,472],"twin_sims":[0.5898882896345259,0.35654140094700393,0.2910458010473066,0.28368954402423296,0.24129957431211882,0.22611102002468786,0.21258866121739609,0.207183532632827,0.19806716108715147,0.1871719350343069,0.18655080506247484,0.18181432201671474,0.17605806332744603,0.1698599139530535,0.16623604708496204,0.16600279843433371,0.16296170222872675,0.15915379064398605,0.15877451426322048,0.1578905016501963,0.1533202396029371,0.1489371900180912,0.14800860691288015,0.14145049205345023,0.1400898414900931],"twin_dists":[0.13343895398806221,0.18652299811026862,0.20405382757174748,0.20615911323567868,0.2190005876661716,0.22395191164938263,0.2285492945588841,0.23044215873290322,0.23371267512863184,0.23776096857152407,0.23799666623577578,0.23981241058723746,0.24206468329071684,0.24454929480227738,0.24603223031710073,0.2461284734055608,0.2473923239542695,0.2489991868122641,0.2491607586586567,0.24953844259521937,0.25151605177271585,0.2534536876753355,0.25386956756880136,0.2568630740838409,0.257497016463541],"n_dims_used":45,"mean_confidence":0.9329457600911458},"coverage":{"mean_confidence":0.9329457600911458,"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}}