{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005848},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006004","496:4960000072","487:4870007206","487:4870007049","493:4930005087","496:4960000258","487:4870005426","493:4930006005","487:4870007058","493:4930006288","487:4870005147","466:4660014338","487:4870006606","487:4870006164","488:4880000353","493:4930005562","487:4870006906","487:4870007207","493:4930005343","493:4930005328","493:4930005074","472:4720002245","470:4700004137","472:4720004302","493:4930006505"],"twin_admin_codes":[493,496,487,487,493,496,487,493,487,493,487,466,487,487,488,493,487,487,493,493,493,472,470,472,493],"twin_sims":[0.3835851124928118,0.3227671413943954,0.28492103048960865,0.27570094504256265,0.25658504270525173,0.2562407561239567,0.24925703460322132,0.23474733024094524,0.2338611229995298,0.22867363687397468,0.2284841474620295,0.22327591637657232,0.21686790613490048,0.19899256884353536,0.19627221133906053,0.19487293588879775,0.1827305929344124,0.18244131799623103,0.18024044880155626,0.17901559355972044,0.1783482507449878,0.17117720915862103,0.16784078726946441,0.16647793281396453,0.16599412786448106],"twin_dists":[0.17978999075950192,0.19531535146539106,0.20580441068685632,0.20848302331197652,0.21421773043556128,0.2143234281120517,0.2164872252112501,0.22111073553397145,0.22139907923563387,0.22310149698129247,0.2231641631390762,0.2249002397764301,0.22707370929418394,0.23337601909149325,0.23436877719247567,0.2348831390424267,0.23945857597232797,0.239570149114215,0.24042314385713778,0.240901060713293,0.2411624226449344,0.24401587541568207,0.24537270742570638,0.24593252622914086,0.2461320529375705],"n_dims_used":45,"mean_confidence":0.9213492499457465},"coverage":{"mean_confidence":0.9213492499457465,"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}}