{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007983},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008131","485:4850008156","485:4850008268","485:4850008270","485:4850008109","485:4850008266","485:4850008098","485:4850007765","500:5000000713","485:4850008271","485:4850008130","485:4850008076","485:4850007982","485:4850008269","485:4850008311","485:4850008118","485:4850008077","467:4670000030","500:5000000805","467:4670000032","485:4850007438","467:4670000064","485:4850008267","485:4850007373","485:4850008400"],"twin_admin_codes":[485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,467,500,467,485,467,485,485,485],"twin_sims":[0.7360769628330778,0.7181112847314348,0.6746070464302435,0.6485252795401354,0.6349676283943707,0.6292349526103955,0.577730129677302,0.5644786168840004,0.5296694315225918,0.5293651622252968,0.510361730871217,0.4970547631029589,0.49547176061323495,0.46774203042363843,0.46607388266684174,0.44639206713860324,0.41827576086382556,0.40034456545865005,0.3983252084081098,0.38340745826285344,0.38270932792551493,0.38067354270080345,0.3626788352101144,0.35772571812912074,0.3542971381686516],"twin_dists":[0.10167116990467077,0.1056911410892244,0.11523386583377399,0.12086763343879178,0.12378084682118687,0.12501059427665404,0.13604604207865295,0.13889319260869937,0.14641897649015967,0.14648515701085205,0.15063598978543682,0.15356581161213503,0.15391577967075085,0.1601029923906202,0.1604789529879301,0.1649516060150271,0.17147508609092166,0.175732197805115,0.17621689959084055,0.1798334461942601,0.18000430706288573,0.18050340261977074,0.1849731509759308,0.18622287280670025,0.18709314431213034],"n_dims_used":44,"mean_confidence":0.916404897516424},"coverage":{"mean_confidence":0.916404897516424,"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}}