{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003007},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002691","665:6650002850","665:6650003083","665:6650004267","665:6650004218","665:6650003381","665:6650003394","665:6650004162","665:6650004391","665:6650003067","665:6650003951","665:6650002854","665:6650004079","665:6650002925","665:6650002932","665:6650003309","665:6650002849","665:6650004513","665:6650004303","665:6650001671","665:6650003382","665:6650004457","665:6650004266","665:6650004560","665:6650004027"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.4404750519391655,0.39065305294920993,0.3744987778877657,0.3556202539921453,0.3109689614869532,0.30930546740373044,0.28311895559905337,0.26845419955252753,0.2618051145313297,0.26132387403470386,0.24093231990106947,0.2407819372529781,0.22927725169963356,0.22319949555997295,0.21149541492424231,0.2097250458097868,0.20499858808943838,0.2030638493691885,0.20168734589419104,0.19863216198214656,0.19752549137592218,0.19594734718296808,0.19569017257540172,0.19526233402258594,0.19445193017765156],"twin_dists":[0.16631050287966426,0.17806881051816484,0.1820251742155323,0.1867567869571948,0.1985051708028395,0.19896041725891453,0.2063237733826205,0.21062702712829576,0.21262598650623285,0.2127718900593107,0.21911786857126736,0.2191659259980043,0.22290210368071625,0.22492591280557467,0.2289294872271994,0.22954799703965548,0.23121687323196158,0.2319076041667979,0.2324017908731077,0.23350700343358563,0.23391023489769094,0.23448796728715854,0.23458241980161929,0.23473974297868405,0.23503839860099313],"n_dims_used":45,"mean_confidence":0.9063675774468316},"coverage":{"mean_confidence":0.9063675774468316,"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}}