{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790004170},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005888","472:4720005341","496:4960005752","489:4890005209","479:4790001146","472:4720005150","469:4690008767","468:4680002003","496:4960003545","479:4790006256","479:4790005674","489:4890004622","479:4790005429","479:4790000529","479:4790004308","489:4890005328","468:4680007532","496:4960006021","496:4960007723","489:4890005062","469:4690007887","472:4720005131","469:4690007180","496:4960004114","484:4840004941"],"twin_admin_codes":[496,472,496,489,479,472,469,468,496,479,479,489,479,479,479,489,468,496,496,489,469,472,469,496,484],"twin_sims":[0.26731596565874655,0.2574778788785608,0.23130358216207378,0.21407892327098688,0.19577384212830104,0.19457241008887083,0.18272342962785584,0.18254695798752482,0.1755230401471666,0.17256433639533958,0.17239344994863837,0.16925279188279127,0.1650583802160112,0.16219814089547507,0.1621608179381501,0.1591986663666938,0.15890099711475653,0.1577057221001207,0.15748099914991728,0.1559452565094687,0.15418084310444516,0.15183867009518545,0.14981394929932998,0.1473300107895711,0.14502277340663774],"twin_dists":[0.21096701768693077,0.21394404245347515,0.22223526490864817,0.22803315965967136,0.23455168104543142,0.23499394388714628,0.2394613373485397,0.23952938937604853,0.24227666751577825,0.24345734921773932,0.2435259825823234,0.24479613993324895,0.2465191600454459,0.2477123302298208,0.24772800013900284,0.2489800882942988,0.2491068457249121,0.24961758213549878,0.24971392028638797,0.250374989609092,0.251140392578906,0.25216640641818217,0.2530627692219514,0.2541747067826584,0.25522002206361344],"n_dims_used":45,"mean_confidence":0.9204083760579427},"coverage":{"mean_confidence":0.9204083760579427,"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}}