{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012073},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000164","466:4660000575","487:4870006904","496:4960007418","496:4960000573","496:4960000204","496:4960006244","490:4900005807","466:4660014261","470:4700003141","466:4660001182","496:4960012396","466:4660000799","496:4960000211","493:4930004114","470:4700005975","466:4660003735","490:4900002492","466:4660009064","466:4660000884","496:4960000153","466:4660001954","466:4660003323","470:4700003885","490:4900004875"],"twin_admin_codes":[496,466,487,496,496,496,496,490,466,470,466,496,466,496,493,470,466,490,466,466,496,466,466,470,490],"twin_sims":[0.5627776085678019,0.5017191484294288,0.4916551357291923,0.4862001675099798,0.4682221255871516,0.4440072065610582,0.4307220014870229,0.4216789773110714,0.41772332767876336,0.4176111808152123,0.41246484536915773,0.40947736014545083,0.4069111460433355,0.40660345961309236,0.405117586948853,0.39409037541554115,0.38941497820019205,0.3816367836261932,0.38119297371669647,0.38088391357140416,0.38084294878775016,0.3791936440374852,0.3728652125633473,0.3707889154923815,0.37063683310754414],"twin_dists":[0.13925921611961298,0.15253644152158935,0.15476088830014534,0.1559721622281041,0.1599948756228095,0.16549847218832553,0.16856611838539498,0.17067612493403275,0.17160503904076063,0.17163142913680376,0.17284574876049277,0.1735536894940228,0.17416361783198084,0.17423686181422327,0.1745909177595835,0.1772370454354473,0.1783692371149896,0.18026709374934397,0.18037593651235648,0.18045176843121227,0.1804618218978811,0.18086702441852884,0.18242981421697524,0.18294538493704185,0.18298320503046503],"n_dims_used":45,"mean_confidence":0.9041347079806857},"coverage":{"mean_confidence":0.9041347079806857,"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}}