{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003172},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002253","485:4850002612","485:4850002250","485:4850002613","485:4850002090","485:4850002079","485:4850002013","485:4850002098","485:4850003529","485:4850001852","485:4850002184","485:4850004051","485:4850001774","485:4850002890","481:4810006177","485:4850002254","485:4850002167","485:4850002097","485:4850001553","485:4850002724","485:4850002175","485:4850001703","485:4850002087","485:4850001832","485:4850002100"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,481,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6627728900584362,0.6353488029770958,0.5874176116883767,0.5673351397525452,0.5623839216329608,0.5602185500896317,0.5547989306009258,0.5056042949048715,0.4869207981648795,0.4833589048710851,0.45646800851307295,0.44908119117550177,0.4471913041843417,0.44626056865291003,0.43790830025570426,0.4372274942484833,0.4359385647691042,0.43293884776715363,0.430397023368192,0.426128974482924,0.42191832209528546,0.4140076104390114,0.4079227135222832,0.4026098163590047,0.3991150658081157],"twin_dists":[0.11779593036251092,0.12369904182993147,0.13396844880453057,0.13827883400395943,0.1393439501337264,0.13981014838988637,0.14097808512570703,0.15168105163864615,0.15581191160058028,0.1566047039844453,0.16265312600410917,0.16433629962835,0.16476858423070806,0.16498173050811724,0.16690218323676137,0.16705934947454346,0.16735716860352,0.16805164376501677,0.16864162779903716,0.16963549300842004,0.17062003756387734,0.1724810373640099,0.17392298970881812,0.17518979279701574,0.17602717892059816],"n_dims_used":45,"mean_confidence":0.919571770562066},"coverage":{"mean_confidence":0.919571770562066,"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}}