{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005050},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004859","473:4730004671","473:4730007232","473:4730004667","473:4730004668","473:4730004566","473:4730007234","473:4730008996","473:4730004765","473:4730005987","473:4730004955","473:4730009139","473:4730009066","473:4730005052","473:4730004766","473:4730006556","473:4730004567","471:4710000114","473:4730009311","473:4730008851","473:4730005149","473:4730009374","473:4730005245","473:4730004472","473:4730009137"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,473],"twin_sims":[0.7262620496964666,0.7067407535122683,0.5601586068155914,0.5479291975671817,0.4786683245855972,0.4613929103021798,0.4583137866683183,0.44444809314937317,0.4442760278702916,0.4356411358871529,0.4095470697825676,0.4045347077657741,0.38695067300981106,0.3820946121721395,0.3794153055145556,0.36743560217326127,0.3640835054910613,0.357005352473619,0.3558967094865169,0.35579945217460257,0.35436647377013847,0.3469772637509944,0.3371022934304757,0.3362705426679267,0.33444263374302546],"twin_dists":[0.10387432281902303,0.10820834357281561,0.13982305746586024,0.14246102972422514,0.15765151060218774,0.16153643370148538,0.162234103236301,0.165397289125646,0.16543677336234555,0.16742594195547075,0.1735371447327419,0.1747299652655209,0.17896855656137298,0.18015487673683542,0.1808125169498872,0.18378109200167078,0.18462032064501144,0.18640536420792345,0.18668658925253515,0.18671128166298218,0.18707550196161643,0.1889659083136801,0.19152580147734743,0.19174324264705442,0.19222213115208397],"n_dims_used":45,"mean_confidence":0.9128941853841146},"coverage":{"mean_confidence":0.9128941853841146,"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}}