{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003033},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007150","484:4840007151","484:4840008073","484:4840003037","484:4840007048","484:4840007828","484:4840007249","484:4840007149","471:4710001170","484:4840007546","484:4840007707","471:4710003031","471:4710003161","471:4710003032","484:4840008576","484:4840001198","471:4710003172","471:4710002992","484:4840008480","484:4840003138","471:4710003298","484:4840007025","484:4840008302","468:4680009861","475:4750012316"],"twin_admin_codes":[484,484,484,484,484,484,484,484,471,484,484,471,471,471,484,484,471,471,484,484,471,484,484,468,475],"twin_sims":[0.36660988709722037,0.35724015824741373,0.2807583157934927,0.2694494762639371,0.2541441312361093,0.2338074131515362,0.22603053373846008,0.21794968925596453,0.21744347968727176,0.20913754464020543,0.2080514311991972,0.19864694653049397,0.1935775205898957,0.1923698523390426,0.18745836004619212,0.18346479380387146,0.18108774596807178,0.1786270906464743,0.15715972588210467,0.14978556286640843,0.1480437188823388,0.14746690066603912,0.1470540138699749,0.14683177261301605,0.14257918925826796],"twin_dists":[0.18398745912854264,0.18634585969924727,0.20700714582799531,0.21033046938974886,0.21496905227475735,0.22141657772219156,0.22397872458636586,0.22670379705038282,0.2268767397396125,0.229754034772775,0.23013597645138467,0.2335016269897737,0.23536161345867437,0.2358096875483806,0.23765246491737985,0.23917595377750128,0.24009388793381287,0.2410531319317831,0.24985182364410707,0.2530753993663446,0.2538538071686322,0.2541130690787869,0.25429910931286853,0.25439940757251384,0.2563406371109346],"n_dims_used":45,"mean_confidence":0.9309198167588976},"coverage":{"mean_confidence":0.9309198167588976,"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}}