{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002018},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002019","484:4840003805","471:4710002547","484:4840001812","471:4710001966","471:4710002512","471:4710001399","484:4840001651","476:4760001095","471:4710002137","471:4710002433","484:4840001011","484:4840004822","471:4710001467","471:4710001334","471:4710001155","471:4710001466","471:4710003614","478:4780005483","478:4780005105","484:4840002755","471:4710001962","471:4710001621","473:4730002392","471:4710002025"],"twin_admin_codes":[471,484,471,484,471,471,471,484,476,471,471,484,484,471,471,471,471,471,478,478,484,471,471,473,471],"twin_sims":[0.5599673446798046,0.24983498881038455,0.21920375660496205,0.20610997955402005,0.19417596068911708,0.19404072629902389,0.16797669986186547,0.14265182300883503,0.12315217631656462,0.11260595557084481,0.10898235961969063,0.10529028934058378,0.10443823492207217,0.10275402965039972,0.0998061612077619,0.09772675178574851,0.09769058419903998,0.09757584726729648,0.09678829493215173,0.09578492761104235,0.09407349042271877,0.09284664691401162,0.09266031255389255,0.09263633098479229,0.09237498316388973],"twin_dists":[0.13986424796690985,0.21630669930965354,0.22627651317428918,0.2308221064013837,0.23514029806787234,0.2351902689992527,0.2453170584601356,0.25630712279525775,0.2658042162885504,0.2714259132724761,0.27345098734698503,0.2755686948533721,0.276065594457824,0.27705715039004586,0.2788236383497724,0.280094435149094,0.28011672526746856,0.2801874806516642,0.2806749159931639,0.2813004607391788,0.2823794521691732,0.28316248898168295,0.28328213082969306,0.2832975427494403,0.28346570437156376],"n_dims_used":45,"mean_confidence":0.9300253126356337},"coverage":{"mean_confidence":0.9300253126356337,"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}}