{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006979},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007629","496:4960007104","496:4960007506","496:4960007507","496:4960006720","496:4960006848","496:4960006721","496:4960007239","496:4960007630","496:4960007106","496:4960005495","496:4960007505","496:4960007504","496:4960007242","496:4960007372","496:4960004741","496:4960006321","496:4960007759","496:4960006980","496:4960006718","488:4880002889","488:4880002795","496:4960006981","488:4880002139","488:4880002958"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,488,496,488,488],"twin_sims":[0.8812639962861625,0.8767781201040731,0.8711304380157294,0.8675177341684723,0.8547794913538938,0.8482704131762147,0.8337850857747077,0.8230926737217978,0.8209322002719224,0.8174494982285578,0.7732606144699484,0.771687620213276,0.7457734164029549,0.7384271555350098,0.7322802332855189,0.7280945477045052,0.7270896662937112,0.7203846450634717,0.697496896944506,0.6973982749932282,0.6927428407218454,0.6851196880032934,0.6845839058842166,0.6825096085609995,0.6739946317274199],"twin_dists":[0.0652993740690735,0.0666045495870829,0.06822146400744436,0.06924133159552208,0.07275562476362273,0.07450672172899128,0.0783089528443061,0.081041363689613,0.08158656057269453,0.08246081989213082,0.0931371486023369,0.09350520200971402,0.09947630464554418,0.1011409309004824,0.10252552397224789,0.10346430730052338,0.10368921910988348,0.1051855036741024,0.11024151860022635,0.11026315185732373,0.11128302547406442,0.1129477623613591,0.11306453396869198,0.11351634574052237,0.11536673040810302],"n_dims_used":45,"mean_confidence":0.9373435974121094},"coverage":{"mean_confidence":0.9373435974121094,"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}}