{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005775","493:4930005124","493:4930005008","478:4780009971","493:4930005135","472:4720000360","496:4960000452","493:4930005247","469:4690008453","493:4930005483","472:4720005014","470:4700004743","488:4880000684","493:4930005251","470:4700005198","472:4720004590","472:4720005362","496:4960006853","496:4960000169","469:4690008511","496:4960010231","470:4700004184","470:4700005204","477:4770003222","472:4720004273"],"twin_admin_codes":[493,493,493,478,493,472,496,493,469,493,472,470,488,493,470,472,472,496,496,469,496,470,470,477,472],"twin_sims":[0.3057612144480495,0.27916855586758577,0.2289178545689526,0.2251367803037597,0.18957836616161472,0.180367061134747,0.1549044043401884,0.1545263127136156,0.1527394249737411,0.14044889441429473,0.12557429422552432,0.11814350169959427,0.11728916703504419,0.11628760738653945,0.11235306453218177,0.10925403412984822,0.10901765134704657,0.10835781722128696,0.10559508015075209,0.09752330006545379,0.09360008005084937,0.09354605827274116,0.09294381362419303,0.08643323833352869,0.0857467926074303],"twin_dists":[0.19993508335917523,0.20746932376035843,0.2230207822138303,0.22427689366643044,0.23685295373539675,0.24037387333306848,0.25082574015960335,0.25099002490321765,0.2517704560247163,0.25732928566042923,0.2645653738599773,0.26842610835727393,0.26888177546428554,0.2694192183594278,0.2715655966912496,0.27329736933598875,0.27343101493774596,0.27380526198255234,0.2753917071814952,0.28021990700163074,0.2826806477634044,0.282715094109986,0.2831001752323631,0.28739454418905797,0.2878621412081261],"n_dims_used":45,"mean_confidence":0.9277963426378039},"coverage":{"mean_confidence":0.9277963426378039,"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}}