{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005218},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005600","481:4810002124","488:4880001613","481:4810001441","481:4810001072","481:4810001883","470:4700000009","488:4880005213","470:4700000110","470:4700000071","481:4810002213","481:4810002042","470:4700000046","470:4700000358","481:4810000221","481:4810001795","488:4880004280","488:4880002116","481:4810001968","488:4880004919","470:4700000107","481:4810002585","481:4810001524","481:4810002120","481:4810000363"],"twin_admin_codes":[488,481,488,481,481,481,470,488,470,470,481,481,470,470,481,481,488,488,481,488,470,481,481,481,481],"twin_sims":[0.553338319671198,0.4594352042571841,0.44480207542531064,0.43689039502945815,0.4352817299892349,0.43415437176958305,0.43011928671752137,0.42010287037593547,0.4159605132814943,0.41556943118480444,0.40503167930842576,0.4021888917833386,0.38408412756105526,0.3820930509878072,0.37845537295196297,0.3766250442094109,0.37549283262467176,0.37172045376677,0.36439764442333683,0.36314231161882826,0.36140248387498897,0.35935001463525856,0.3591046219073705,0.3583919276241002,0.35833695966764534],"twin_dists":[0.14129313718548392,0.1619798188538827,0.1653160783762601,0.167137205723164,0.1675090709763724,0.16777000201685774,0.16870617893589032,0.17104580111526724,0.17202021143299087,0.17211242013350803,0.17461140565310113,0.1752904769592846,0.17966797971429965,0.18015525928433343,0.18104867976652017,0.18149978550919293,0.18177936751617416,0.1827138960878476,0.18454150827885807,0.18485665689842706,0.18529435089808563,0.18581207797634164,0.18587407825641625,0.18605426880386722,0.1860681739803082],"n_dims_used":45,"mean_confidence":0.918548583984375},"coverage":{"mean_confidence":0.918548583984375,"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}}