{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003519},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012665","496:4960012648","466:4660000565","496:4960012364","496:4960012612","488:4880005511","466:4660001901","466:4660000635","488:4880005322","488:4880006361","466:4660001278","466:4660001014","470:4700002145","499:4990001663","466:4660001185","488:4880005031","466:4660000625","488:4880004743","470:4700001111","488:4880006324","496:4960012312","470:4700005378","488:4880002060","496:4960012493","496:4960012305"],"twin_admin_codes":[496,496,466,496,496,488,466,466,488,488,466,466,470,499,466,488,466,488,470,488,496,470,488,496,496],"twin_sims":[0.5880412899937486,0.5632729816277532,0.5604649787432626,0.5579512778129624,0.5323427494496502,0.5136610171943161,0.5078110498576958,0.5026696488570688,0.49421558195986043,0.4924270259139853,0.483322636727646,0.4807855471636636,0.47221015519764487,0.46592681036353994,0.46133319950647134,0.4575528745350758,0.4461533728282484,0.44158863689985267,0.44068423417727987,0.43412325777681954,0.4334957972211016,0.4325420005320102,0.4321182451875832,0.4270551892493865,0.4260962005985144],"twin_dists":[0.1338347753686203,0.13915260696011442,0.13975708076583607,0.14029855056656007,0.1458378575395259,0.14991271265805722,0.15119597688898634,0.1523270047594935,0.15419372297547057,0.15458981555545667,0.1566127857003174,0.15717860491518362,0.15909822403823481,0.16051212175962065,0.16154994723993005,0.16240676924318065,0.16500629009373347,0.16605422188373437,0.16626234234621073,0.167777207302244,0.16792255697930938,0.16814366370876924,0.1682419606462574,0.16941946668847271,0.16964314060079944],"n_dims_used":43,"mean_confidence":0.913278624068859},"coverage":{"mean_confidence":0.913278624068859,"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}}