{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002054},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002127","665:6650002055","665:6650002588","665:6650001973","487:4870000954","665:6650004234","665:6650002205","665:6650001653","487:4870001041","665:6650002432","665:6650003488","487:4870000365","487:4870000866","665:6650004280","665:6650003186","487:4870001225","665:6650002282","665:6650002046","665:6650003770","665:6650003111","665:6650002343","665:6650004114","665:6650003841","487:4870001703","665:6650002431"],"twin_admin_codes":[665,665,665,665,487,665,665,665,487,665,665,487,487,665,665,487,665,665,665,665,665,665,665,487,665],"twin_sims":[0.6749053014485168,0.49070218854318676,0.3793206688680424,0.3657029883610597,0.27271784887660744,0.2542161838837217,0.2264397782075971,0.20661804967917652,0.20336235395228663,0.1981047413027166,0.1933310351631124,0.18905492172422994,0.18237577215272371,0.17746869115047556,0.15406296605224143,0.15098353703816494,0.148665471278544,0.14143506012683957,0.1390444038073708,0.13379253286852538,0.13315305728063234,0.12142046077099901,0.12052214453046264,0.11916967825310752,0.11711382312279638],"twin_dists":[0.11516914703710389,0.1549721980637293,0.1808357866035854,0.18421438503190068,0.20936134244015875,0.2149468088056001,0.22384245595274374,0.23064212420190613,0.23180073998767578,0.23369898259737598,0.23545290715838296,0.23704977433373542,0.23959544745516015,0.24150796124069307,0.25119175572716196,0.2525439026642385,0.2535751825329164,0.2568702384758025,0.25798722328663953,0.2604924123596204,0.260802458465835,0.266701354748425,0.26717058875567795,0.267882111782061,0.2689756111802519],"n_dims_used":45,"mean_confidence":0.8956592983669704},"coverage":{"mean_confidence":0.8956592983669704,"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}}