{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003482},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003086","497:4970003532","497:4970002168","665:6650002735","497:4970003130","487:4870001600","665:6650002580","497:4970003423","665:6650002811","497:4970003470","487:4870008431","497:4970003089","497:4970003189","497:4970003045","497:4970002537","497:4970003348","497:4970003146","665:6650001423","497:4970003425","497:4970003509","497:4970003418","497:4970003469","497:4970002001","497:4970003395","497:4970003511"],"twin_admin_codes":[497,497,497,665,497,487,665,497,665,497,487,497,497,497,497,497,497,665,497,497,497,497,497,497,497],"twin_sims":[0.26550465106769866,0.2005972769550598,0.18892158489762984,0.18783744336399769,0.1701285637570845,0.16446989116834437,0.16214425459834106,0.16064138997549637,0.1422527633532914,0.13621967126310192,0.13412981706999383,0.12743731257832722,0.12706279698683157,0.1216476759292824,0.11699523823140386,0.11149104863745991,0.10623100512561832,0.1039703087642866,0.1006963000456464,0.09849594124805679,0.09828196649254826,0.09514597107457609,0.09455054813335491,0.0943192061298215,0.09425837805895763],"twin_dists":[0.211509916907231,0.2327947910665421,0.23709997130196317,0.237509039029226,0.24444026869325333,0.24676342325986164,0.24773495503540852,0.24836816030001446,0.25649141186377905,0.25932565874707253,0.26032933042231254,0.26362478047574756,0.26381302340468465,0.2665830892234019,0.26903913325571827,0.27204355791569657,0.27502370970560047,0.27633982276908337,0.2782859781068147,0.2796219088187841,0.27975306568221614,0.2817015070195118,0.2820771425691047,0.28222359256435686,0.2822621464983495],"n_dims_used":44,"mean_confidence":0.8970585736361417},"coverage":{"mean_confidence":0.8970585736361417,"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}}