{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002318},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002780","665:6650002478","665:6650001610","665:6650002091","665:6650002709","665:6650001529","665:6650002242","665:6650002713","665:6650002634","665:6650001694","665:6650001536","665:6650002714","665:6650002015","665:6650002787","665:6650001535","665:6650001617","665:6650002105","665:6650002241","665:6650001261","665:6650002014","665:6650002079","665:6650001696","665:6650001149","665:6650002400","665:6650001542"],"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":[0.6229304885687731,0.4648193691213523,0.44686371991117285,0.42567850157453196,0.424019920029498,0.4209587589435558,0.4175899909083224,0.405037829341076,0.40455347056294705,0.40371276966114894,0.3648122313904068,0.3489539779895196,0.345891511431328,0.34462925228840685,0.34053816846276286,0.33783114258495006,0.33434924548911904,0.3341268287767508,0.3319009236699237,0.33138454066226836,0.318060273202484,0.31685139413568236,0.3102711339870007,0.30949909138278564,0.29737808066752613],"twin_dists":[0.12636198183448355,0.16076199605336453,0.16484358457584125,0.16974062954604707,0.17012812713941444,0.1708449797808462,0.17163641582844194,0.17460993888303095,0.17472548795114234,0.17492619346000532,0.18443754759710015,0.18845815025089888,0.1892454542882729,0.18957102931272482,0.19063062581375073,0.19133549959138002,0.19224663576721904,0.19230501179936085,0.19289039804932726,0.19302650660682907,0.19657990273973414,0.19690637641228254,0.1986959741446625,0.1989073563640118,0.20226682430543877],"n_dims_used":45,"mean_confidence":0.9029249403211805},"coverage":{"mean_confidence":0.9029249403211805,"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}}