{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003499},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003514","470:4700003675","470:4700003672","470:4700005348","470:4700005041","466:4660005070","470:4700003674","496:4960008723","466:4660001239","466:4660000578","470:4700003502","469:4690001975","470:4700004374","466:4660005277","469:4690001246","496:4960008425","470:4700005495","466:4660005172","496:4960008916","470:4700005785","470:4700003483","470:4700004528","499:4990000737","466:4660003029","496:4960000963"],"twin_admin_codes":[470,470,470,470,470,466,470,496,466,466,470,469,470,466,469,496,470,466,496,470,470,470,499,466,496],"twin_sims":[0.6411376394939078,0.6344010415467785,0.608541195291232,0.574309270048464,0.5689076410281418,0.5185893742473677,0.4980513131091361,0.4380767625098636,0.43586106596632995,0.43554870744598456,0.4336838491102559,0.43056057533012515,0.42722601045018943,0.4175690787464977,0.4165546804956656,0.4110703190800531,0.41009208641719475,0.3989223115046678,0.395731662378766,0.3953208318793845,0.3885146423366989,0.38814623560802847,0.38044589457799977,0.38021649317862555,0.37289144200267493],"twin_dists":[0.12245602514218773,0.12390243454647246,0.1294439761140996,0.13678037072209134,0.13794078995048425,0.148834450654894,0.15334565870381006,0.16686330807906188,0.1673750865582078,0.16744731764046017,0.16787898637060625,0.16860362322748917,0.16937964622170704,0.17164133726344652,0.17188019094431145,0.1731759276865401,0.1734078341105967,0.17607346194459544,0.17684107342191152,0.1769401179200501,0.17858799108262974,0.17867757141813723,0.18055929290640743,0.18061562997280173,0.18242331020272595],"n_dims_used":43,"mean_confidence":0.9127207911291788},"coverage":{"mean_confidence":0.9127207911291788,"n_dims_used":43,"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}}