{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670003046","467:4670002237","467:4670002299","467:4670003094","467:4670002489","467:4670002490","467:4670002743","467:4670002655","467:4670001486","467:4670002407","467:4670002457","468:4680001275","467:4670002472","468:4680003467","467:4670001986","468:4680001129","467:4670002220","467:4670001289","467:4670002568","467:4670002828","468:4680001607","467:4670001416","468:4680002159","467:4670001549","467:4670002953"],"twin_admin_codes":[467,467,467,467,467,467,467,467,467,467,467,468,467,468,467,468,467,467,467,467,468,467,468,467,467],"twin_sims":[0.818760749893399,0.7700477321273359,0.7608032359448839,0.7490385227602072,0.7404329126554627,0.7361238246146059,0.7042526543152391,0.6932605100084016,0.6923625358682693,0.6834722556059198,0.682702617482516,0.6729954085599846,0.6699816665964853,0.6666579738578821,0.6656459764335697,0.6603114707696762,0.6592403996697942,0.6582051542189695,0.6470557955548502,0.6315798665073855,0.6301728563055551,0.6301222321631665,0.6256013431694694,0.6137308153465507,0.6120367851447612],"twin_dists":[0.08213231411915768,0.09388816606212719,0.09603347011883526,0.09873277961448966,0.10068753583500163,0.10166060770980748,0.10875669764990067,0.11116974423123104,0.11136622780714514,0.11330672092844886,0.11347432372335425,0.11558344471220061,0.11623656767617806,0.11695601727305484,0.11717490684874063,0.11832750854573397,0.11855869365000553,0.11878207457441126,0.1211837887579346,0.12450769455334404,0.12480946637646972,0.12482032304825708,0.1257895848966038,0.1283326681566752,0.12869544565516614],"n_dims_used":45,"mean_confidence":0.9499387953016493},"coverage":{"mean_confidence":0.9499387953016493,"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}}