{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011698},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013183","474:4740000203","487:4870011713","487:4870011699","487:4870012601","487:4870011913","487:4870013110","487:4870011946","474:4740000743","474:4740000245","487:4870013181","474:4740000208","474:4740001068","474:4740000097","474:4740000681","487:4870012140","474:4740000177","474:4740000181","487:4870011830","474:4740000175","474:4740002215","474:4740000127","474:4740001174","474:4740000007","474:4740000014"],"twin_admin_codes":[487,474,487,487,487,487,487,487,474,474,487,474,474,474,474,487,474,474,487,474,474,474,474,474,474],"twin_sims":[0.7912123978742582,0.7319292629224239,0.707951088984597,0.7059831521930615,0.6984951067477015,0.6875772621368179,0.6820488843452156,0.6734599825750293,0.6732660551286386,0.6697654240161358,0.6645012528015628,0.6604996974452644,0.6541041498200618,0.6365782965270849,0.6300951473076243,0.6299408536845004,0.627500206445858,0.6236043361646753,0.6160804025130868,0.6063870079185072,0.6061947887603047,0.604476500599333,0.6015258276882126,0.5975044284731555,0.5966057083651662],"twin_dists":[0.0888836604350583,0.10260436385598896,0.10794129073527813,0.1083754008103145,0.11002248884329886,0.11241176310560395,0.11361664006850804,0.11548269719946468,0.11552475453149266,0.11628340216902712,0.11742241281905265,0.11828687291656846,0.11966631168309617,0.12343514204791098,0.12482613153951352,0.1248592202349484,0.12538253841290561,0.12621758197046581,0.1278294614762338,0.1299052470055852,0.12994640629132068,0.13031433956073654,0.130946180390481,0.13180738775749964,0.13199987461931242],"n_dims_used":42,"mean_confidence":0.916321527390253},"coverage":{"mean_confidence":0.916321527390253,"n_dims_used":42,"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}}