{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009593},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009535","473:4730007351","484:4840000767","473:4730009315","471:4710001123","473:4730009351","473:4730009160","476:4760000929","471:4710000878","484:4840004196","475:4750010060","484:4840000373","500:5000007923","471:4710001321","484:4840000766","476:4760000240","475:4750011920","473:4730009312","484:4840002938","473:4730007029","473:4730009450","473:4730005481","471:4710000351","476:4760001037","471:4710001183"],"twin_admin_codes":[473,473,484,473,471,473,473,476,471,484,475,484,500,471,484,476,475,473,484,473,473,473,471,476,471],"twin_sims":[0.6435387778584634,0.4724709291557717,0.4117239217735689,0.3776849633704771,0.31203873501574025,0.3020009400275484,0.277624891211309,0.27639200532423364,0.27169804798892677,0.2656880777111993,0.26048500292572785,0.2593063544443041,0.246971238447926,0.24578647049999933,0.22764868290065227,0.22588216859675592,0.21759113172504616,0.21662175989388563,0.21367439176935546,0.20328839383296857,0.20216799273067312,0.19282075653400998,0.19273258122466,0.1911684094886284,0.19056149802343836],"twin_dists":[0.1219400397397462,0.15903968153663162,0.17302111483449006,0.18123842646380894,0.19821314293576148,0.20097632301546142,0.20791963490263923,0.20828038476591118,0.2096629578800486,0.21145483438450202,0.213026624513795,0.2133854094677484,0.2172038408348165,0.21757695182333336,0.22344087084648387,0.22402816707603931,0.22682626760455066,0.22715805144887322,0.22817302355143831,0.23182720756002131,0.23222896840972346,0.23564216274267896,0.23567490111266287,0.2362574006490756,0.2364843104639334],"n_dims_used":45,"mean_confidence":0.9212845696343316},"coverage":{"mean_confidence":0.9212845696343316,"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}}