{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000388","468:4680002630","467:4670000440","472:4720008007","490:4900001298","484:4840002511","494:4940000461","466:4660007641","468:4680003664","498:4980001953","478:4780004484","488:4880000695","496:4960003559","466:4660002446","498:4980000197","499:4990002375","472:4720001643","466:4660009053","494:4940000892","466:4660012799","494:4940001241","478:4780008767","480:4800004783","484:4840007001","489:4890001780"],"twin_admin_codes":[468,468,467,472,490,484,494,466,468,498,478,488,496,466,498,499,472,466,494,466,494,478,480,484,489],"twin_sims":[0.02605114303225656,0.021839071478844972,0.01958024178462537,0.017887258001710923,0.016667659226908098,0.015094052176561441,0.015082195756045493,0.01476577115150912,0.01464401601991477,0.014385490035942024,0.012670605500668996,0.012429540164468395,0.012167010757562205,0.012087601593973926,0.010205915811299348,0.009895500420612593,0.009805156048697838,0.009800544525532926,0.009532593109561144,0.009085520661593063,0.008503232301499821,0.008362877196518046,0.00818330578748102,0.008156870963116774,0.008061363724171485],"twin_dists":[0.3507906600267713,0.35917068976312394,0.364261903305196,0.36842563555043284,0.3716446451575542,0.3761186009411328,0.376153839724758,0.3771034296838283,0.37747360032972466,0.37826867881158943,0.3838871255473153,0.38473020671350605,0.3856649973450463,0.3859512728191114,0.3932769211662343,0.3945994365424683,0.3949912948795993,0.39501138308577133,0.396193336442623,0.3982330994740689,0.4010287340564293,0.4017281684082988,0.402638521821886,0.4027740436779141,0.40326697710416487],"n_dims_used":45,"mean_confidence":0.9321497599283854},"coverage":{"mean_confidence":0.9321497599283854,"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}}