{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000979},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001111","488:4880006330","488:4880006324","488:4880006329","488:4880006449","488:4880006405","488:4880006320","488:4880006361","488:4880006402","488:4880006294","470:4700000638","496:4960012612","470:4700000752","469:4690004436","470:4700000180","470:4700000451","493:4930001774","488:4880006407","470:4700000868","488:4880006447","470:4700001128","499:4990001380","470:4700001569","470:4700001869","470:4700000997"],"twin_admin_codes":[470,488,488,488,488,488,488,488,488,488,470,496,470,469,470,470,493,488,470,488,470,499,470,470,470],"twin_sims":[0.718736779446167,0.6861770904150459,0.618718163242036,0.6109465732411892,0.6028737198967744,0.5598614905410269,0.5567406784123503,0.5552101764051679,0.5476624258883782,0.5407373413933839,0.5282108995837627,0.5234152930157401,0.5230868890249096,0.5005753037904521,0.49837574912863053,0.4976444301809181,0.49259918999170527,0.4894713717973044,0.47641909307469194,0.4748032542370745,0.4731468098309526,0.47220152517797326,0.47183628888662854,0.4558092838015855,0.45066393434549057],"twin_dists":[0.10555210175409435,0.11271721909617394,0.12726446269460595,0.12892890499903614,0.1306575457055461,0.13988704570595598,0.14055944610236343,0.14088940268099803,0.142518677794536,0.1440168842038373,0.14673629080027775,0.14778096795211468,0.1478525859641124,0.15278862528751333,0.1532740128215327,0.15343553016431466,0.15455166989402067,0.1552453045580333,0.15815463912564093,0.1585165615815554,0.15888799961091968,0.15910016162048596,0.15918217405471657,0.162802815954721,0.16397479528657743],"n_dims_used":43,"mean_confidence":0.9144388243209484},"coverage":{"mean_confidence":0.9144388243209484,"n_dims_used":43,"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}}