{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900001711},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940008015","490:4900002915","494:4940006373","494:4940007695","490:4900001536","494:4940005021","490:4900001007","487:4870002872","494:4940008016","490:4900001855","494:4940006681","494:4940007810","493:4930006882","490:4900001187","494:4940008516","490:4900001446","466:4660011667","494:4940007817","466:4660014221","470:4700004923","493:4930006033","490:4900001056","487:4870001921","466:4660007931","466:4660011985"],"twin_admin_codes":[494,490,494,494,490,494,490,487,494,490,494,494,493,490,494,490,466,494,466,470,493,490,487,466,466],"twin_sims":[0.34932217730874,0.3332677499088413,0.25178565672137776,0.23571351431407306,0.19387012979623797,0.17508375621733427,0.16776257154345608,0.16032606202254693,0.1565189368648345,0.15630993768792079,0.14631237144318168,0.14459047776828393,0.13181546960196883,0.1290991546018961,0.12886954799530648,0.11576654004082881,0.11513144264217168,0.11410339198915832,0.11123555136312674,0.10947588934708354,0.10637250432741392,0.10561567502597478,0.10262890303001874,0.10232532878028676,0.10025426134780817],"twin_dists":[0.18836373821317112,0.19253068653043431,0.21569936478932014,0.2207971811317404,0.23525334124974312,0.24245106291786733,0.24540474730487818,0.24850156365925388,0.2501274916292659,0.25021758147931944,0.25463425366380626,0.25541724522843,0.2614546197397004,0.26279450426393763,0.26290873540249654,0.26970023234558566,0.27004406008792536,0.27060372755742546,0.27218577118334414,0.27317214078889723,0.2749420598071033,0.27537976236766437,0.27713132164265686,0.27731156498233583,0.2785525106265554],"n_dims_used":45,"mean_confidence":0.914423116048177},"coverage":{"mean_confidence":0.914423116048177,"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}}