{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000471","496:4960007600","496:4960000077","466:4660014186","496:4960007737","493:4930006158","493:4930006218","470:4700000925","496:4960005885","493:4930001297","493:4930001434","488:4880000077","499:4990000330","496:4960005871","496:4960007719","493:4930001559","499:4990000461","488:4880004540","489:4890004062","493:4930005638","493:4930003425","496:4960009700","488:4880004821","487:4870006162","479:4790002478"],"twin_admin_codes":[496,496,496,466,496,493,493,470,496,493,493,488,499,496,496,493,499,488,489,493,493,496,488,487,479],"twin_sims":[0.27490054448381984,0.27110427248146357,0.21637283460255913,0.21071336785453684,0.20931265349080544,0.19587954468961383,0.19264774365769816,0.17879718634579264,0.17753641397807507,0.17518647076325986,0.17112988284725827,0.16977974486474826,0.16213129160782433,0.1617658901273002,0.16148977589568725,0.15970507437858264,0.15787224756750134,0.15589115798219688,0.15538215498438634,0.15490382274031766,0.1548219415961218,0.15257533141532287,0.15100391273816302,0.15046988601331981,0.14887151535100576],"twin_dists":[0.208718112420269,0.20983889381714763,0.2272434114790493,0.22920227406321902,0.22969258263861606,0.23451286076089498,0.2357064100674468,0.24098652272905052,0.24148131286841829,0.2424102574010195,0.24403498843770133,0.24458185379197103,0.24774039851540555,0.247893969648215,0.248010182107242,0.24876483878967512,0.24954625765935678,0.250398363181293,0.2506185717008018,0.25082599264526595,0.25086154602974137,0.2518424596898999,0.2525348896056536,0.25277140904678064,0.25348303810251005],"n_dims_used":45,"mean_confidence":0.9192098829481337},"coverage":{"mean_confidence":0.9192098829481337,"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}}