{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008704},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008858","500:5000000809","485:4850006947","485:4850007888","485:4850007101","470:4700008612","485:4850008368","485:4850008024","485:4850007568","485:4850007309","470:4700007464","485:4850007171","489:4890003135","485:4850007774","485:4850008654","470:4700008106","500:5000001047","489:4890003285","489:4890001845","500:5000000185","485:4850006791","485:4850006711","485:4850006645","489:4890002007","489:4890003339"],"twin_admin_codes":[485,500,485,485,485,470,485,485,485,485,470,485,489,485,485,470,500,489,489,500,485,485,485,489,489],"twin_sims":[0.41854236035274234,0.408403078401371,0.3590855481185178,0.35462883532937445,0.3401450448643244,0.3358103966862264,0.3125285614879302,0.31031612440392364,0.30007297652859855,0.28917346839866065,0.28892896439295784,0.28732977473426446,0.2835119100709017,0.2821338721617516,0.2769705984438754,0.27514040820410673,0.2725992179990972,0.26963544957765534,0.26905934377521673,0.2683984725857988,0.26776193239520457,0.2650483944276653,0.26440230940006565,0.2633837896559481,0.2570413765842609],"twin_dists":[0.17141239810721648,0.17380881470137755,0.18587889829753648,0.18700876059321514,0.19073280272324464,0.19186366175101557,0.19807962037795118,0.19868366524486733,0.20151311210182996,0.20458662080616064,0.20465634887921258,0.20511328077981925,0.20621035332081233,0.20660852063875124,0.20811096284399347,0.2086476170712304,0.20939639288230671,0.21027513105435766,0.2104466342988602,0.210643651940107,0.21083370056673215,0.21164703245380576,0.21184144775607205,0.2121485366638435,0.2140777718184918],"n_dims_used":45,"mean_confidence":0.9193011813693577},"coverage":{"mean_confidence":0.9193011813693577,"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}}