{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004189},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004267","466:4660007651","466:4660008405","466:4660004121","466:4660007951","466:4660004264","466:4660007146","466:4660008726","466:4660007952","466:4660007300","466:4660008558","466:4660005803","496:4960002681","466:4660011346","466:4660004694","466:4660007637","466:4660006773","466:4660007652","466:4660008564","490:4900001019","466:4660004353","493:4930006841","470:4700004673","490:4900002449","466:4660006121"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,496,466,466,466,466,466,466,490,466,493,470,490,466],"twin_sims":[0.693996909654495,0.6282017507449797,0.4640297722486179,0.4582754250972986,0.4250029340219637,0.40499650291633404,0.3499272518398242,0.33140561970932975,0.31922229338262487,0.3155771255907493,0.28856880982164634,0.2738739425836364,0.2587962965716932,0.25852400041662876,0.25533531963662487,0.2435580237380854,0.24262379157060457,0.2393421430523996,0.2282287987696857,0.2131233155775647,0.2126791566499674,0.21201516832165926,0.20615240945907265,0.2050935075152745,0.20360107781713682],"twin_dists":[0.11100854512832745,0.12523213081705017,0.16094028067732796,0.16224280576633593,0.16989838777649177,0.17461979534111124,0.18820870097868103,0.19302094830775315,0.19626674240519437,0.19725127215150468,0.20475912260627388,0.2090202550301818,0.21354099114629074,0.21362412806646036,0.21460183134870725,0.21828189218982336,0.2185786632106088,0.21962702721944938,0.2232486640477977,0.22836384256321043,0.22851788283316757,0.2287485696013082,0.2308070641519782,0.2311831007020925,0.23171535463732915],"n_dims_used":45,"mean_confidence":0.9017294141981337},"coverage":{"mean_confidence":0.9017294141981337,"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}}