{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009182},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009184","466:4660009355","466:4660009708","466:4660009357","466:4660009018","466:4660009699","466:4660009702","466:4660009537","466:4660009014","466:4660010538","466:4660009008","466:4660010692","466:4660009012","466:4660008696","466:4660009704","466:4660009185","466:4660009529","466:4660007016","466:4660009703","466:4660008510","466:4660006056","466:4660009688","466:4660009356","487:4870013222","466:4660009366"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,487,466],"twin_sims":[0.47450650344951917,0.46098423449976655,0.3944977054178317,0.3348209954347984,0.3088755345099631,0.2910076535520796,0.2907881214910073,0.2757579141403747,0.24367765884575435,0.24290280988001284,0.2377810776372201,0.22993029138579724,0.22805733134318595,0.225653449119274,0.22022667829710932,0.2053458733903488,0.20406519177333785,0.19120962163011457,0.18578626085888572,0.1838845904500948,0.1822389350501139,0.1812034873537506,0.18066501715520178,0.17119626433962273,0.16556079236041893],"twin_dists":[0.15858307295125726,0.16162893616241614,0.17713870323547223,0.19212288894684834,0.19907830467542362,0.2040646624633102,0.20412703177228736,0.20846630660889476,0.21824394170746736,0.218489952147714,0.22012900902077565,0.22268677385143823,0.22330544177179779,0.22410442980148312,0.2259291972617331,0.23109336039244002,0.23154954937127223,0.236242010647546,0.23828754260399926,0.23901471614122458,0.2396482823627097,0.2400489960268682,0.2402580218578579,0.24400818093305973,0.24631112201830818],"n_dims_used":45,"mean_confidence":0.9177796257866754},"coverage":{"mean_confidence":0.9177796257866754,"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}}