{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009541},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009542","473:4730008663","473:4730009429","473:4730009484","473:4730009660","473:4730008652","473:4730008578","473:4730009647","484:4840000014","471:4710000730","471:4710001123","476:4760000428","471:4710001477","473:4730009160","471:4710000686","473:4730008575","473:4730007351","471:4710001282","473:4730009608","471:4710001420","476:4760000929","471:4710000806","473:4730009303","473:4730009315","475:4750010833"],"twin_admin_codes":[473,473,473,473,473,473,473,473,484,471,471,476,471,473,471,473,473,471,473,471,476,471,473,473,475],"twin_sims":[0.38875604788200907,0.23252895245769736,0.20450983400322245,0.19359209993731402,0.1931718348330236,0.18499246799286947,0.17827964730507037,0.17331421688340554,0.16904711710919737,0.14133160975233536,0.12025681364198355,0.10978784989375999,0.108757036772173,0.10362831584428095,0.09509962611072231,0.09119737692944092,0.09078574753988466,0.08088689713082425,0.07978973755233129,0.07569131051630083,0.07446172428282663,0.07419732454509576,0.0709048284932467,0.06519874613597738,0.061780531974244046],"twin_dists":[0.17852931356222876,0.2218338770434005,0.2313909426538916,0.23535621606808454,0.23551191510189168,0.23859043854749362,0.24118933021046726,0.2431567470568499,0.244879907909357,0.25691828114817605,0.26730969462373094,0.27299638316794295,0.2735786210064937,0.2765408566729215,0.28173067819792164,0.2842281208517259,0.28449645854609523,0.291260929537012,0.2920507544529814,0.2950805464592947,0.29601527258579424,0.29621789388073116,0.29879130965694584,0.30349058639563986,0.30646895201357327],"n_dims_used":45,"mean_confidence":0.92147216796875},"coverage":{"mean_confidence":0.92147216796875,"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}}