{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006516},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006358","485:4850005955","485:4850006277","485:4850006274","485:4850005795","485:4850006352","485:4850006439","485:4850005954","485:4850005713","485:4850006193","485:4850006113","485:4850006110","485:4850006106","485:4850006437","485:4850005715","485:4850006356","485:4850005953","485:4850005432","485:4850005793","485:4850005717","485:4850005093","485:4850005364","485:4850006271","485:4850005876","485:4850006278"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6579180754656397,0.5813670774524716,0.5444197235938547,0.5427403822471129,0.5320145309645344,0.5105703286512271,0.49539817526101604,0.4692253234289622,0.4588031782721266,0.4562474545984344,0.42174699172606905,0.4202006053628701,0.4042313626858169,0.3982369591067333,0.38822699701722996,0.37745956096634636,0.3771387427932043,0.36509373614930823,0.3599112469240185,0.3559554304035457,0.3554018580367543,0.3531854775307744,0.3494890164584754,0.34856287869946784,0.3476216900645618],"twin_dists":[0.1188440069987758,0.13526574919594564,0.14321979723253453,0.14358318461213773,0.1459091718776992,0.1505902253862739,0.15393205561905082,0.15976907870936305,0.16212310503070587,0.16270323639036757,0.17066018526890406,0.17102286032910877,0.17480236456835357,0.176238107389952,0.17865793036123873,0.18129397713777193,0.1813730709938196,0.1843669921946383,0.18567035982996372,0.18667168243480012,0.1868122620828338,0.18737624972208525,0.1883209752480841,0.1885584915058753,0.1888002077645284],"n_dims_used":44,"mean_confidence":0.9172693599354137},"coverage":{"mean_confidence":0.9172693599354137,"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}}