{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009301},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009302","471:4710000609","473:4730008869","471:4710001202","475:4750010841","476:4760001097","473:4730007569","484:4840004204","471:4710000566","471:4710001197","475:4750011878","476:4760000829","476:4760000856","475:4750011242","476:4760000826","476:4760000631","475:4750010306","471:4710000607","468:4680009833","484:4840003847","473:4730007355","476:4760000828","475:4750011522","475:4750010307","471:4710000688"],"twin_admin_codes":[473,471,473,471,475,476,473,484,471,471,475,476,476,475,476,476,475,471,468,484,473,476,475,475,471],"twin_sims":[0.5018980252403539,0.19708291049171908,0.15597587818815414,0.0767013278276032,0.06113275844829914,0.05764008456995897,0.05072597866046097,0.04312379379734193,0.042042588772780304,0.03763560798561408,0.03333958720131163,0.026968823740628776,0.02080677138128691,0.0204266135160895,0.020163469454483465,0.0200467237268377,0.01960502788617989,0.018526217119496303,0.018382099618925313,0.01802228883126812,0.016930335106260044,0.015590974575529831,0.01524806657362743,0.012843245820958882,0.012635517463355178],"twin_dists":[0.15249701883966718,0.2340719329858358,0.2503617619677619,0.29432185189324495,0.30704852630697654,0.310263438404057,0.3171340906812229,0.32565521391105356,0.3269677417545985,0.33263108543081854,0.33872151610491485,0.34912203275114106,0.3614375386957909,0.36229705802513734,0.36290021622941193,0.36317001198393056,0.3642033185926025,0.3668152362749378,0.3671741686085033,0.3680811619198324,0.3709342814677853,0.37466316195004956,0.3756630519311114,0.3832920340736592,0.38400895126410167],"n_dims_used":45,"mean_confidence":0.9214153713650174},"coverage":{"mean_confidence":0.9214153713650174,"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}}