{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002298},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000004982","470:4700006470","499:4990002871","467:4670004536","485:4850000942","470:4700004841","484:4840001355","484:4840006805","468:4680007370","485:4850000801","484:4840003461","468:4680005506","467:4670004379","475:4750005261","473:4730004329","467:4670000974","485:4850000803","478:4780006020","473:4730002623","473:4730002850","485:4850001122","473:4730002360","485:4850000851","484:4840006907","485:4850004205"],"twin_admin_codes":[500,470,499,467,485,470,484,484,468,485,484,468,467,475,473,467,485,478,473,473,485,473,485,484,485],"twin_sims":[0.27024952357904203,0.2492630902120532,0.24639871185798407,0.24158590003834055,0.24122052731235874,0.22733092197715019,0.22427395074747017,0.19980779665574702,0.1997130960376542,0.18944371875521956,0.18775826455292607,0.17545821664662012,0.1717043704002805,0.1691766643751852,0.1664322733155543,0.16601524598489856,0.1643352553106924,0.1520183883863451,0.15176347032259907,0.15163009332213287,0.15135733933845813,0.14082432450729104,0.1386799669668953,0.13790823119400653,0.1368366365982197],"twin_dists":[0.2100925742613931,0.21648533233408876,0.21738399872023487,0.21890923120237146,0.21902582115915933,0.22354629042240967,0.22456549340208407,0.23308033993512423,0.2331146446183173,0.23690354621862944,0.23753897949377892,0.2423023828165941,0.24380323366707218,0.24482713689232805,0.24595133884276466,0.24612333483202925,0.24681939512886547,0.2520872690482062,0.2521995404003321,0.2522583377006498,0.25237869575802396,0.2571542457180743,0.25815875470024957,0.2585231062174639,0.25903156362692453],"n_dims_used":45,"mean_confidence":0.920082770453559},"coverage":{"mean_confidence":0.920082770453559,"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}}