{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006247","472:4720006340","499:4990000890","472:4720006602","472:4720003855","467:4670002847","496:4960001880","499:4990000568","472:4720006106","472:4720007241","472:4720006362","496:4960003487","468:4680001072","467:4670002764","484:4840006498","472:4720006389","472:4720005963","467:4670003563","489:4890004800","470:4700004012","472:4720005431","467:4670003188","499:4990000816","468:4680005248","467:4670000803"],"twin_admin_codes":[472,472,499,472,472,467,496,499,472,472,472,496,468,467,484,472,472,467,489,470,472,467,499,468,467],"twin_sims":[0.655861037172012,0.6191045553697185,0.5911482813704333,0.5732524248321038,0.47147078842466295,0.4556533742481399,0.4220484501580891,0.4049061048836639,0.40157390590798664,0.38923587041768065,0.383030147435409,0.3609429419098248,0.3591554638569168,0.357742230859997,0.35348104018933446,0.342053976754872,0.34031591890944324,0.3367762786427397,0.33468832244499125,0.333104350677879,0.3298015272047877,0.32808768291987106,0.32789633387709316,0.3221514298453371,0.3209711264902159],"twin_dists":[0.11928762684857011,0.1271816910417706,0.13316896929195368,0.13700732022197185,0.1592642670577915,0.16283825666019452,0.17058954934327147,0.174641357070168,0.17543766563347912,0.17841273583566497,0.17992577096793255,0.1854101379902452,0.18586123088344628,0.1862186918250574,0.18730093402303793,0.19023724148449064,0.1906883830084747,0.19161099557472014,0.19215768140817113,0.19257364635405289,0.1934444837434196,0.19389824963709668,0.19394899309090685,0.19548017933437636,0.19579664306833894],"n_dims_used":45,"mean_confidence":0.9250940958658854},"coverage":{"mean_confidence":0.9250940958658854,"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}}