{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003471},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000412","485:4850007327","485:4850003919","467:4670000854","485:4850003468","469:4690003757","499:4990002994","485:4850000459","485:4850003115","485:4850003116","467:4670000728","499:4990003473","485:4850003221","485:4850007040","485:4850000052","467:4670000727","470:4700007131","485:4850001117","466:4660000048","496:4960012056","485:4850003538","466:4660014205","470:4700008672","485:4850002043","485:4850004066"],"twin_admin_codes":[467,485,485,467,485,469,499,485,485,485,467,499,485,485,485,467,470,485,466,496,485,466,470,485,485],"twin_sims":[0.45172560295528846,0.43464023568042887,0.3657040787347261,0.3550045121835228,0.35315907426143317,0.34363394138657405,0.3409027581555836,0.3394933339350139,0.33300335624706956,0.3329409580280424,0.31331490780866345,0.312336870735862,0.2992192993004156,0.2892283985214073,0.2854445599953277,0.2812353110936445,0.28121990749958653,0.2807489217963275,0.2799250253039313,0.2720299069171695,0.271917550704603,0.2688439295996003,0.2593044645481297,0.2584520396641013,0.25566458348631127],"twin_dists":[0.16373257160258417,0.16765751392033845,0.18421411202685664,0.18691323777418442,0.18738297943368631,0.18982819662234846,0.1905359216398581,0.19090232882622868,0.19260020487334742,0.19261661593666288,0.19786551822650014,0.198131859431974,0.2017514389375568,0.20457096058231336,0.20565389914184118,0.20686878271354758,0.20687324864605622,0.20700987219650505,0.20724920280381448,0.20956473116450638,0.20959797913877504,0.210510820192818,0.21338598558218003,0.21364610819998076,0.21450051720318986],"n_dims_used":45,"mean_confidence":0.9192398071289063},"coverage":{"mean_confidence":0.9192398071289063,"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}}