{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006861","472:4720007612","472:4720006924","472:4720007611","472:4720007561","468:4680002100","468:4680003894","468:4680006613","468:4680003895","468:4680005654","468:4680003493","468:4680004089","467:4670001340","472:4720003975","478:4780005270","468:4680005525","468:4680006612","489:4890000735","478:4780005665","470:4700005003","478:4780005404","470:4700005326","478:4780005137","472:4720007063","467:4670001275"],"twin_admin_codes":[472,472,472,472,472,468,468,468,468,468,468,468,467,472,478,468,468,489,478,470,478,470,478,472,467],"twin_sims":[0.7595405372777181,0.6232906711870727,0.5793521393307872,0.5724245691063573,0.5688836428427979,0.5623122588835416,0.5514559051631447,0.5472244400680609,0.5432897770845332,0.53958306911166,0.5330049735899661,0.5324439297387996,0.5293096600517356,0.5279990885684689,0.5185273575642666,0.5091577826731498,0.5089452658027257,0.5089265227056904,0.5060199770014894,0.5054768993987949,0.5049314772898614,0.5016965440031079,0.5012339864888958,0.49852293457190583,0.4930772191321468],"twin_dists":[0.09632477978035915,0.1262847988519246,0.13569799568351815,0.13718512553677933,0.13794594808495694,0.1393593750842578,0.14169936255691562,0.1426133347499985,0.14346428054971982,0.14426694364388196,0.14569399909927302,0.14581587522322595,0.14649722996573133,0.14678238754083436,0.14884800365183712,0.15090021890274574,0.15094687649921718,0.15095099174627657,0.15158963624141486,0.1517090720381175,0.15182905795423232,0.15254142358884362,0.15264338590444745,0.15324151389280022,0.15444577553204164],"n_dims_used":45,"mean_confidence":0.9240125020345052},"coverage":{"mean_confidence":0.9240125020345052,"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}}