{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670000913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001522","467:4670002416","467:4670000911","467:4670001328","467:4670000475","467:4670001597","485:4850003213","467:4670001028","499:4990003577","467:4670003594","467:4670001295","478:4780006181","485:4850001348","467:4670001656","467:4670003051","467:4670000365","467:4670002584","467:4670001869","467:4670001641","499:4990003477","485:4850000383","467:4670000852","467:4670001452","467:4670000966","467:4670002110"],"twin_admin_codes":[467,467,467,467,467,467,485,467,499,467,467,478,485,467,467,467,467,467,467,499,485,467,467,467,467],"twin_sims":[0.6177572113350634,0.5291886802237225,0.5047211703188313,0.45015290059713314,0.4423552638824689,0.44037826670450114,0.43935905947808357,0.4393267962574181,0.4312325717657663,0.418007530944201,0.40786235577978897,0.40424857130664754,0.40400385816585066,0.39189506393378615,0.3918903900986122,0.3752876772634157,0.37457570694049963,0.36226667271836566,0.3601228297171758,0.3555037175783674,0.3508416721863452,0.3469017122537137,0.34066217547351035,0.3393235473923621,0.3368132473400426],"twin_dists":[0.12747030551678593,0.14652354670342302,0.15187533208826437,0.1640914653004431,0.16587793586866637,0.16633278899778225,0.16656759168418156,0.1665750278928889,0.16844753293888604,0.17153817464702356,0.17393733997693994,0.17479825673981286,0.17485667899348067,0.17776787620299908,0.1777690078193526,0.18183007154007116,0.18200614002895546,0.18507681080072608,0.18561696184460025,0.18678638637807862,0.1879746667465034,0.18898534540350664,0.19059840822007987,0.19094652318471153,0.19160133268476698],"n_dims_used":45,"mean_confidence":0.9429873996310764},"coverage":{"mean_confidence":0.9429873996310764,"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}}