{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002323},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002327","473:4730002395","473:4730002392","473:4730002193","484:4840001076","484:4840001011","478:4780005219","473:4730001879","478:4780004973","478:4780005767","471:4710002017","473:4730003638","473:4730002388","478:4780005488","471:4710000656","473:4730003628","471:4710001469","484:4840001817","478:4780005218","473:4730003627","473:4730003888","473:4730002462","484:4840003805","471:4710001560","473:4730003562"],"twin_admin_codes":[473,473,473,473,484,484,478,473,478,478,471,473,473,478,471,473,471,484,478,473,473,473,484,471,473],"twin_sims":[0.7062462802287945,0.672971850138061,0.5112177749630946,0.36045667714504354,0.35848573691017277,0.31250347215442587,0.2706853485848464,0.270404663910069,0.2620988976311162,0.25176330298168165,0.2342057531643406,0.2239595648970499,0.22185217210938596,0.20732611805100515,0.20327465557190333,0.19908798307931236,0.19588923550401702,0.19497729078481815,0.19317262410893746,0.19184047984295896,0.19134620031775082,0.18952877783368696,0.1883152974495906,0.1803390988210356,0.1800850079449177],"twin_dists":[0.10831738784093789,0.11558855310350998,0.15044821218752857,0.18553274000435985,0.18603054050917103,0.19808645661710506,0.20996316420682895,0.2100464934867942,0.2125369993424146,0.2157063075200078,0.22128686255685515,0.22467083297478296,0.22537950260215622,0.2303917966484943,0.23183212469961936,0.23334136967500513,0.23450930244279267,0.23484469080449105,0.23551162247163002,0.236006715234488,0.2361910241049083,0.23687158315403528,0.23732853208453336,0.24038475261280837,0.24048366637934446],"n_dims_used":45,"mean_confidence":0.9187982347276475},"coverage":{"mean_confidence":0.9187982347276475,"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}}