{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008975},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008832","484:4840000011","473:4730008757","473:4730008676","473:4730005883","500:5000006894","471:4710001673","475:4750009682","471:4710001774","473:4730008603","473:4730007107","473:4730007587","471:4710001616","473:4730007584","471:4710001670","500:5000007023","473:4730009159","471:4710001884","471:4710001773","473:4730008654","475:4750009924","471:4710001235","471:4710001521","473:4730006093","473:4730008950"],"twin_admin_codes":[473,484,473,473,473,500,471,475,471,473,473,473,471,473,471,500,473,471,471,473,475,471,471,473,473],"twin_sims":[0.45595668699273695,0.23434496367409008,0.2288818093695846,0.18382360086670269,0.18181636993744382,0.16784310409297604,0.15422126814762105,0.1416525430706094,0.13913133749632847,0.1357980498658573,0.13412534398173873,0.1328223947313305,0.13068270841584873,0.12404053254538802,0.12222066647236897,0.12100701016176815,0.1193654983792168,0.11441979506278824,0.1141113052538248,0.11298468792206375,0.10541945236960336,0.10466563592437894,0.10399306722816283,0.10389504153439899,0.1017386435496197],"twin_dists":[0.16276931293334396,0.2212415642531043,0.22303269169167628,0.23903812521044993,0.23981161834250508,0.24537175853821075,0.2511227846005187,0.2567693239571324,0.2579463553455662,0.2595272117406218,0.2603314912103407,0.26096321767288155,0.26201082415006816,0.26534771471000873,0.2662855937833129,0.26691698970163763,0.26777871124616887,0.27043106698093894,0.2705994048139535,0.27121717353254515,0.27549364313954217,0.2759326713632027,0.27632646294315866,0.27638402287727437,0.27766108826912206],"n_dims_used":45,"mean_confidence":0.9182210286458333},"coverage":{"mean_confidence":0.9182210286458333,"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}}