{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007155},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004562","479:4790003244","479:4790006593","496:4960003285","496:4960002842","468:4680001526","496:4960003970","488:4880000705","488:4880000281","484:4840003946","466:4660012815","466:4660012380","472:4720002254","473:4730001656","500:5000001373","468:4680005863","478:4780008232","469:4690004793","468:4680005271","488:4880005936","499:4990001094","479:4790001679","493:4930004858","481:4810002367","466:4660014446"],"twin_admin_codes":[496,479,479,496,496,468,496,488,488,484,466,466,472,473,500,468,478,469,468,488,499,479,493,481,466],"twin_sims":[0.29583968629933083,0.2873825457183755,0.18367001872445926,0.1792905468434635,0.1725914743814256,0.1721541091654098,0.17212449292539772,0.1611471197736359,0.15868592577752766,0.15663516440055078,0.15338465855439085,0.14743462812882888,0.1471938981610959,0.1432595996710022,0.1403456694111707,0.13210218930024997,0.13145218191895724,0.12578544440927644,0.12128511224972388,0.11617624785791676,0.11477177197798115,0.11094699120212452,0.1092256131721951,0.1083300600608589,0.10227340869490478],"twin_dists":[0.20269888418377,0.20509817842802658,0.23909709748634717,0.24079357750617367,0.2434464542250375,0.243622191250984,0.24363410285141945,0.24815460178638288,0.24919853786193408,0.25007742934411775,0.2514878790221114,0.25412759669506946,0.2542360364854843,0.2560271812114732,0.25737747423058205,0.26131440712543735,0.26163260622172174,0.26445823957492565,0.26677188393205853,0.26947919370525525,0.2702394248885378,0.27234669139365764,0.2733134260696225,0.27382104404670315,0.27734243365767886],"n_dims_used":43,"mean_confidence":0.9117760769156522},"coverage":{"mean_confidence":0.9117760769156522,"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}}