{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002204},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000371","665:6650002888","665:6650002354","665:6650004045","665:6650001811","665:6650004107","665:6650001973","487:4870001522","665:6650003254","487:4870000958","665:6650004109","665:6650002127","665:6650003646","665:6650003263","487:4870000552","487:4870002232","665:6650003773","665:6650002409","665:6650002796","665:6650003575","665:6650002205","665:6650003021","487:4870000365","487:4870001975","665:6650003266"],"twin_admin_codes":[487,665,665,665,665,665,665,487,665,487,665,665,665,665,487,487,665,665,665,665,665,665,487,487,665],"twin_sims":[0.3814700574353353,0.3474855948033249,0.3466725915051851,0.2771573248879497,0.23073417375625296,0.22525142140761112,0.22248118877439305,0.14940043029650932,0.1455267326127346,0.1398004504123625,0.13521529889248218,0.12110780658617191,0.11616547182465957,0.10506496538489023,0.10449256943914866,0.1039677829048845,0.10383796753443876,0.09750925780108541,0.09697749003814957,0.09611542726452181,0.09537373773726061,0.09260049297729793,0.0897689376790501,0.08886596749282802,0.08773065315999333],"twin_dists":[0.180307975593277,0.18883518827625173,0.18904430483127074,0.2080563322976797,0.22242225933678197,0.224238603822775,0.2251675098126572,0.2532469332143099,0.2549906535399199,0.2576324383181476,0.2598065652350703,0.2668643676149623,0.26948499973817686,0.27569979364334146,0.2760338137367341,0.2763413056564546,0.2764175557853568,0.28022857466459733,0.28055753498013847,0.2810938454628359,0.2815583049237258,0.28332058016507866,0.2851634612543339,0.28576082649897305,0.2865187740141436],"n_dims_used":45,"mean_confidence":0.8958678351508247},"coverage":{"mean_confidence":0.8958678351508247,"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}}