{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003440","665:6650004415","665:6650004444","665:6650004381","665:6650004510","665:6650004582","665:6650004438","665:6650004599","665:6650004466","665:6650003363","665:6650004476","665:6650004537","665:6650004583","665:6650004536","665:6650004496","665:6650004416","665:6650004539","665:6650004423","665:6650004486","665:6650002455","665:6650004333","665:6650004240","665:6650004262","665:6650004569","665:6650004570"],"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":[0.6168056529860909,0.5195395335815463,0.4930357844720901,0.47549066251527705,0.422241560973859,0.3980168718957662,0.38184756030978256,0.37048988624830376,0.3624228846646329,0.34591358965028607,0.33435478380391087,0.3302911146411664,0.31800850608302983,0.3125538944403429,0.31067220009510244,0.31018576264874254,0.2957855583415013,0.2847866501456662,0.28135726528292515,0.24546743459112255,0.24112986962746527,0.2336866627016654,0.2250771203960719,0.21959680920072758,0.2193162726699437],"twin_dists":[0.12767412415389473,0.14862685298125514,0.15445495306273258,0.15836254376410758,0.17054431192531483,0.17629100742699938,0.180215422862036,0.18301975532898895,0.18503751609563548,0.18923976524764102,0.19224518243708738,0.19331509632250374,0.19659386877281618,0.19807271807594853,0.1985862827472859,0.19871933364602487,0.20271411015361004,0.205843071047629,0.20683343001476623,0.2176776213330705,0.21905476763270873,0.22145592743980347,0.22429682505416712,0.22614293053244516,0.22623825713238094],"n_dims_used":45,"mean_confidence":0.9116816202799479},"coverage":{"mean_confidence":0.9116816202799479,"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}}