{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005024","470:4700004691","470:4700005922","466:4660004880","470:4700006339","470:4700004678","470:4700006204","470:4700003652","470:4700004517","466:4660005366","470:4700006051","470:4700004848","466:4660005255","470:4700004866","470:4700006342","470:4700004524","470:4700006472","470:4700005487","470:4700002792","470:4700003822","470:4700006335","466:4660003619","470:4700003993","466:4660004134","470:4700006058"],"twin_admin_codes":[470,470,470,466,470,470,470,470,470,466,470,470,466,470,470,470,470,470,470,470,470,466,470,466,470],"twin_sims":[0.8071509116553166,0.7878546690958391,0.7542468165103771,0.7280109739756473,0.7271037977621853,0.7258975508061521,0.676874859512965,0.6611218431510919,0.65539280759518,0.6450640789864327,0.6425041900058995,0.6125692941510388,0.5954668324787297,0.5937876413531904,0.5910299735595981,0.5900600905892638,0.5872734606173831,0.5836075225306337,0.5831764341181919,0.5812152008496765,0.5677105382964316,0.5590708767742412,0.5575704798720292,0.5574482423641444,0.556493214074657],"twin_dists":[0.08501465787181481,0.08968708123797171,0.09754181355762434,0.10348301949809151,0.10368605744517868,0.10395580845151184,0.1147415728388611,0.1181525429714414,0.11938856856017008,0.12161213146028012,0.12216239507876174,0.12858141082067923,0.13224381118807974,0.1326035089419051,0.13319431846346624,0.13340213960394767,0.13399934601624164,0.13478526373144337,0.13487770423308257,0.13529832571908135,0.13819812388236963,0.14005733860205125,0.1403806072730413,0.14040694947984395,0.14061278714023423],"n_dims_used":43,"mean_confidence":0.9134729074877362},"coverage":{"mean_confidence":0.9134729074877362,"n_dims_used":43,"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}}