{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004670","496:4960006237","496:4960006103","496:4960004970","496:4960007168","496:4960004671","496:4960006104","496:4960005422","496:4960009282","466:4660011353","490:4900002025","496:4960009080","496:4960007020","496:4960009181","466:4660000022","496:4960012068","496:4960008874","490:4900001729","490:4900002193","496:4960005274","496:4960008975","490:4900000126","466:4660000013","496:4960008876","496:4960009186"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,466,490,496,496,496,466,496,496,490,490,496,496,490,466,496,496],"twin_sims":[0.8678085566983725,0.6855145230010776,0.6711225096003065,0.6586987782881846,0.625179828488443,0.6109339909413383,0.6097638242905812,0.5257628343501133,0.5036295970304765,0.4976480571771075,0.49084079306515743,0.473912040488569,0.46989349968222704,0.4686017698563992,0.45817128810639046,0.45518940869799507,0.44827850219865256,0.4397019236543868,0.436821892087294,0.43642023248536255,0.42519359341886104,0.4132519133673195,0.40918533278034325,0.39692671849260774,0.3966351007992519],"twin_dists":[0.06915963283406468,0.1128616908061739,0.11598941783125258,0.11867557109905691,0.1258799307983467,0.12893159934977597,0.12918217345442015,0.14726931392794995,0.15211559597395735,0.15343472894897237,0.1549414558559633,0.15871635240935925,0.1596187784092231,0.1599094070322716,0.16226643112599487,0.16294374948975443,0.16451981929548506,0.16648857963476021,0.16715303003287457,0.1672458339690481,0.16985385454120247,0.17265961112984093,0.17362301222752963,0.17655323371371381,0.17662343560340643],"n_dims_used":45,"mean_confidence":0.921891360812717},"coverage":{"mean_confidence":0.921891360812717,"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}}