{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008355},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008245","485:4850008276","485:4850008417","485:4850008866","489:4890000111","500:5000001110","489:4890000112","485:4850008184","485:4850004052","485:4850008217","470:4700008057","470:4700005598","485:4850008763","485:4850008246","499:4990002765","485:4850008553","485:4850002174","470:4700008058","485:4850008601","472:4720002300","470:4700005386","470:4700004727","485:4850008428","485:4850007250","485:4850008145"],"twin_admin_codes":[485,485,485,485,489,500,489,485,485,485,470,470,485,485,499,485,485,470,485,472,470,470,485,485,485],"twin_sims":[0.4800834066055978,0.4242640839154994,0.3443128775113894,0.34234196303504616,0.33641625074963255,0.32173529578198,0.3192517296097503,0.2785167762546687,0.2703204406488551,0.2574132872546465,0.2351621771508083,0.21431041775128404,0.21376464120474967,0.2103793296439582,0.20578607954022426,0.199973945484856,0.19846224065977472,0.19611117378862897,0.18282925316140383,0.18276780628995223,0.17820408411949695,0.17432731673424642,0.1734396410777438,0.17296694570392712,0.16948386920309247],"twin_dists":[0.15733536219660973,0.17007104311327925,0.18965273104835131,0.19016260833892615,0.1917051297878237,0.19559167936173422,0.1962588177813871,0.20765927265915185,0.21007150799199265,0.21396382208423106,0.2209760025473168,0.22795320240834988,0.2281418049514466,0.229318999826593,0.23093700523736424,0.23302018068012167,0.23356881566755794,0.23442784349450638,0.23942055130609882,0.23944423186075042,0.24121897602972617,0.2427521015713686,0.24310655948065996,0.24329584066925566,0.2447021131183409],"n_dims_used":45,"mean_confidence":0.9188749525282118},"coverage":{"mean_confidence":0.9188749525282118,"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}}