{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006168},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006504","485:4850006501","485:4850006503","485:4850006579","485:4850006582","485:4850006423","485:4850006578","485:4850006502","485:4850006083","485:4850006583","485:4850006424","485:4850006422","485:4850006425","485:4850006577","485:4850006253","485:4850006167","485:4850006500","485:4850006337","485:4850006318","485:4850006581","485:4850006235","485:4850006252","485:4850006320","485:4850006580","485:4850006312"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9506997777248402,0.8719577598567604,0.856408813695611,0.8199989437035831,0.7605254293786059,0.7595904236706842,0.7474465179104653,0.734979369469451,0.7191755077971617,0.6835788346643722,0.6775122424633689,0.6154527775362209,0.5842031240185783,0.5555685947261707,0.5261589483941096,0.49694914011686053,0.48724925594854995,0.47573207621756736,0.4722267377929331,0.46818712246363736,0.45588219912963646,0.4537551704065547,0.44243545640646953,0.42309197176192637,0.41797312002205383],"twin_dists":[0.04129802746829906,0.0679863595896424,0.072312787492052,0.08182138607235434,0.09609759544028566,0.09631327833341402,0.09909559964956277,0.1019184358637343,0.10545454106162232,0.1132835067326924,0.11460312804194876,0.12796388416564553,0.134657553864118,0.14081212018609834,0.14718303008490335,0.1535891526679965,0.1557388946648187,0.1583084709375402,0.15909450100429445,0.16000275699840405,0.16278624266131775,0.16327010395026179,0.16585950242305825,0.17034520110892792,0.17154626945856405],"n_dims_used":44,"mean_confidence":0.9172269647771661},"coverage":{"mean_confidence":0.9172269647771661,"n_dims_used":44,"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}}