{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008707},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000016","473:4730007421","498:4980000759","498:4980001493","473:4730007537","498:4980001304","473:4730007652","473:4730007520","473:4730007535","473:4730007307","473:4730007534","498:4980001492","473:4730007334","473:4730007424","473:4730007310","473:4730007538","498:4980001305","473:4730007543","473:4730007425","473:4730007337","473:4730006857","473:4730007654","473:4730007219","473:4730007422","473:4730006198"],"twin_admin_codes":[484,473,498,498,473,498,473,473,473,473,473,498,473,473,473,473,498,473,473,473,473,473,473,473,473],"twin_sims":[0.9606418171351064,0.7011608211104573,0.6804949857054571,0.6080655682156448,0.6002606859255295,0.5907037299203098,0.5466796688950666,0.5439983579693511,0.5371317049852409,0.5314844026375584,0.5082793120959787,0.5030079803219509,0.4957463386220125,0.49531921310270494,0.4865031300349668,0.47439315133555476,0.4662817052593042,0.46152163066931673,0.45871538406552725,0.44876086995176534,0.43343191883973026,0.41751257272971043,0.4172702899101127,0.4166712138863431,0.416466094605907],"twin_dists":[0.036804540831845096,0.1094369627641468,0.11395475347807595,0.12954582150801258,0.13121710461554495,0.13326422221451478,0.14273108807951443,0.1433109562882614,0.1447983413182409,0.14602437590638928,0.15109311795028516,0.1522524817046022,0.1538550533789116,0.15394952160904035,0.1559047819264579,0.15860848240943642,0.16043208954310664,0.16150730426114007,0.16214301438200945,0.16440952021948832,0.16793735898355883,0.17165463582683968,0.17171166526855075,0.17185273893286357,0.17190106150971785],"n_dims_used":44,"mean_confidence":0.9224664514715021},"coverage":{"mean_confidence":0.9224664514715021,"n_dims_used":44,"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}}