{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720002201},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720002967","479:4790003392","472:4720001087","472:4720002604","472:4720001086","472:4720002203","472:4720001759","499:4990000337","472:4720003119","472:4720001090","472:4720003034","470:4700002568","496:4960000100","478:4780002041","472:4720001088","472:4720002816","472:4720001061","472:4720001497","485:4850001449","478:4780002672","472:4720000588","488:4880000431","472:4720007330","472:4720002404","472:4720000276"],"twin_admin_codes":[472,479,472,472,472,472,472,499,472,472,472,470,496,478,472,472,472,472,485,478,472,488,472,472,472],"twin_sims":[0.48571290199968514,0.459249323873495,0.4074258614926888,0.36395189709186215,0.3603368447983782,0.306235606813622,0.30127891841332083,0.29378743489471365,0.2926045646435345,0.29252211609649814,0.2801388310330561,0.26830515583139153,0.2582338251399446,0.25249731303926726,0.25138056708331175,0.25019672128855264,0.23758913124706427,0.23306889125626992,0.22824790347134158,0.22457605533018152,0.2244723174825461,0.2224876503403974,0.222479370725012,0.21501953446271724,0.21169762733855196],"twin_dists":[0.15608055941090182,0.16202195234669706,0.17404114604205706,0.1846533492669548,0.18556296630150657,0.19980424972292316,0.20117711551099582,0.20327732903395754,0.20361181757192742,0.20363516198285975,0.20718705414598917,0.21067149556077777,0.21371278458363416,0.21547854017460258,0.21582524048025079,0.216193846842935,0.22019088005732973,0.22165745358992087,0.2232423396873456,0.224464361398827,0.22449907828940407,0.22516533419664,0.22516812195938207,0.22770863873431313,0.22885906462245617],"n_dims_used":45,"mean_confidence":0.9212882995605469},"coverage":{"mean_confidence":0.9212882995605469,"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}}