{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004584},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004706","496:4960009312","496:4960008708","496:4960008829","496:4960000460","496:4960010779","496:4960000398","496:4960008923","496:4960011334","496:4960000336","496:4960008202","496:4960000971","496:4960008418","496:4960004982","496:4960004687","496:4960012471","470:4700004941","470:4700003674","496:4960010702","496:4960004681","496:4960006556","466:4660000564","470:4700003514","496:4960004827","496:4960000964"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,470,496,496,496,466,470,496,496],"twin_sims":[0.33826480791405505,0.3174568708284172,0.30543376956431706,0.29443394760916675,0.28950445250215134,0.28214452761602987,0.2671976486290498,0.2657602336356764,0.2629447083535223,0.2510049821518239,0.24407421673444163,0.24382777676322026,0.2430459284194518,0.23933114831239077,0.23319668734294915,0.233060681131119,0.22979213007509341,0.22249880496816934,0.22179894244364967,0.2216526695414621,0.21866297573355234,0.21766945415191735,0.2168698938667776,0.21380300403463218,0.21159081902858207],"twin_dists":[0.19122237501528358,0.19674277179387223,0.20002545850367728,0.20309484698164712,0.20449228623760357,0.20660543737097342,0.21100241050880034,0.21143317264737163,0.21228115088186614,0.2159420636629169,0.21811823214112008,0.21819633853027387,0.21844447461782673,0.2196305552650107,0.22161573588291594,0.22166013421355932,0.22273229672289585,0.22516157852104582,0.22539746060906254,0.2254468232937801,0.22646056545833818,0.22679950386702466,0.22707302845896246,0.22812853738576616,0.2288962560561652],"n_dims_used":45,"mean_confidence":0.9258223639594184},"coverage":{"mean_confidence":0.9258223639594184,"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}}