{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009071},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008706","473:4730008393","473:4730008311","475:4750011503","473:4730008629","473:4730009143","473:4730007569","473:4730008225","484:4840003847","473:4730008542","475:4750010301","473:4730008782","473:4730007224","473:4730009211","476:4760000714","478:4780000295","475:4750011035","471:4710000609","476:4760000468","473:4730007008","471:4710000272","473:4730008655","476:4760000598","475:4750011383","475:4750011375"],"twin_admin_codes":[473,473,473,475,473,473,473,473,484,473,475,473,473,473,476,478,475,471,476,473,471,473,476,475,475],"twin_sims":[0.3110291308745171,0.30947865384107753,0.24193232250246408,0.23547086154186794,0.21634017424737959,0.1974709894414136,0.17855999683060383,0.15016687917713778,0.13530318536466274,0.127379289761641,0.11126078476119924,0.09903706333818188,0.09861879501450366,0.09597907160869804,0.09386717433613717,0.08536689151776858,0.0769512444528924,0.06740746236838191,0.06653550598545142,0.06609322667466418,0.0654068210804917,0.06454704301625003,0.06315073841220022,0.05953247614457252,0.05736661481906356],"twin_dists":[0.1984887304782354,0.19891295618767135,0.21879879373227926,0.22087584969465615,0.2272546160861744,0.23393013378004301,0.2410794181420658,0.25290588502564154,0.25976437733286045,0.26365391705430236,0.27217171471039886,0.2792912195873557,0.2795467059626555,0.28117902178000703,0.2825105683493564,0.2881222071688128,0.29413536492618003,0.3016332968192434,0.302360500689815,0.30273233228424995,0.30331344596719995,0.304048405915573,0.3052592415172219,0.30850225613323967,0.3105218745310894],"n_dims_used":45,"mean_confidence":0.9155366685655382},"coverage":{"mean_confidence":0.9155366685655382,"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}}