{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004098},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004023","488:4880000522","488:4880004095","488:4880000449","488:4880001105","488:4880005840","496:4960011425","488:4880001369","488:4880001548","496:4960006608","488:4880001368","496:4960004463","488:4880001279","488:4880002285","488:4880001286","488:4880001277","496:4960004464","488:4880005378","488:4880005312","496:4960010571","488:4880005196","488:4880001288","488:4880005120","488:4880005411","488:4880001009"],"twin_admin_codes":[488,488,488,488,488,488,496,488,488,496,488,496,488,488,488,488,496,488,488,496,488,488,488,488,488],"twin_sims":[0.7806358388443057,0.764016461741354,0.7588944911311633,0.7443582363242415,0.7285238030856025,0.7281487008842685,0.7280278768827843,0.7135976871230151,0.7115351418210861,0.7015862253885305,0.6972732558076457,0.6915969962877138,0.6835106168689888,0.6789525559408877,0.677748480523343,0.670982639160969,0.6648207164090053,0.6613980677111941,0.6585110284723453,0.6581121060572251,0.6488022952049706,0.6455407013531538,0.6450252221923173,0.6388884347819018,0.6353800428497234],"twin_dists":[0.09140184302180429,0.0952903448213893,0.09647367182528123,0.09979785123132277,0.10336817730584046,0.10345218171774398,0.1034792350288556,0.1066926523597514,0.10714928112469758,0.10934343904449388,0.11029057378720444,0.1115336612217384,0.11329836551673285,0.11429014319088132,0.11455180581521646,0.11601972476381436,0.1173533497869744,0.11809289381136275,0.11871608152475718,0.11880214873101244,0.12080802201918303,0.12150964535439641,0.12162048620265528,0.12293914211269306,0.12369233712780167],"n_dims_used":45,"mean_confidence":0.9206430223253038},"coverage":{"mean_confidence":0.9206430223253038,"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}}