{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004823},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006513","496:4960004971","496:4960007418","496:4960006639","496:4960006235","496:4960005272","496:4960008386","496:4960007149","496:4960007171","496:4960007417","496:4960007909","494:4940007713","496:4960005112","496:4960004968","466:4660000016","496:4960007793","466:4660011844","496:4960004362","490:4900000579","496:4960007286","496:4960004514","494:4940007403","466:4660006504","496:4960008271","496:4960006244"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,494,496,496,466,496,466,496,490,496,496,494,466,496,496],"twin_sims":[0.626808270790696,0.5612055040340577,0.5340494794319449,0.5185087769089002,0.5127430112990592,0.5070550226517129,0.4748874936581588,0.43793465599370246,0.41763398595322593,0.4145750668022566,0.40870409294410653,0.39728823526484475,0.3921085618134205,0.3898311218978848,0.3747169501007229,0.37317609030941634,0.3719290804874535,0.3660660200165231,0.3479571278173505,0.3457815233143923,0.34400271921914427,0.34284626702358284,0.32419335738581395,0.32097435195254753,0.3205892271125576],"twin_dists":[0.1255308739483466,0.1395976300948183,0.14546717005731116,0.1488520643049305,0.15011384190472532,0.15136209910054016,0.15849768331674302,0.16689610087112522,0.17162606244824563,0.17234703830338371,0.17373729861784562,0.17646623768174105,0.17771619137819938,0.17826820732036505,0.1819711979054949,0.18235274154604203,0.182662091369814,0.184123512673829,0.18871402111783409,0.18927379851642004,0.18973286612557147,0.1900319959653777,0.1949342211557346,0.19579577736869955,0.1958991776183306],"n_dims_used":45,"mean_confidence":0.9220399644639757},"coverage":{"mean_confidence":0.9220399644639757,"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}}