{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007180},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006502","485:4850008956","498:4980001289","473:4730008145","484:4840000498","473:4730007179","473:4730007942","498:4980000359","473:4730004995","468:4680007380","498:4980000911","468:4680006913","500:5000006161","473:4730007523","478:4780005394","478:4780002333","498:4980000417","498:4980000598","478:4780002864","473:4730004900","473:4730008144","498:4980000919","498:4980000537","470:4700005476","500:5000003553"],"twin_admin_codes":[473,485,498,473,484,473,473,498,473,468,498,468,500,473,478,478,498,498,478,473,473,498,498,470,500],"twin_sims":[0.63394204209522,0.562989258440472,0.5542439258899942,0.5316757410233147,0.48978021276542305,0.4856563453894979,0.48555129468668534,0.4817075598488552,0.48117288074916725,0.4623228881699592,0.4551104978723741,0.44555027012575643,0.4418383797500422,0.4361789468057546,0.43061214237644446,0.4282338829627544,0.42780154555020655,0.42603315384014345,0.42334375898971344,0.4195344726930322,0.4194458089373579,0.4151347511673509,0.41102874026939357,0.4105596588528747,0.4035082591511711],"twin_dists":[0.12400092649041614,0.1392136654958227,0.14109778401637357,0.14598279273641343,0.15517675640743267,0.15609314316983874,0.1561165179868372,0.1569728700095982,0.15709216136899334,0.16132604399070916,0.16296169551016715,0.16514450857963256,0.16599678044794833,0.1673015996152371,0.16859164180975414,0.16914483234731723,0.16924553034027837,0.16965785287425555,0.17028628112492838,0.17117926276528897,0.17120008821989285,0.172214952139388,0.17318577971648583,0.17329695802390302,0.17497504580065612],"n_dims_used":45,"mean_confidence":0.9224739922417535},"coverage":{"mean_confidence":0.9224739922417535,"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}}