{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008717},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008640","473:4730008716","473:4730008756","473:4730007361","473:4730007365","473:4730007366","473:4730008831","475:4750010572","473:4730007592","473:4730008792","471:4710000555","473:4730007591","473:4730007364","473:4730007019","475:4750011824","471:4710000061","471:4710000556","475:4750010183","473:4730007583","471:4710000599","473:4730007012","473:4730009549","473:4730007485","473:4730007599","473:4730005428"],"twin_admin_codes":[473,473,473,473,473,473,473,475,473,473,471,473,473,473,475,471,471,475,473,471,473,473,473,473,473],"twin_sims":[0.8107029894666388,0.5664788578428587,0.4342086947626799,0.41534428288982966,0.3434411104478651,0.31000002757733225,0.3065595442498311,0.2970194969113641,0.26534921598882694,0.2639580031452059,0.26338608739370806,0.24356106298530533,0.24206417664916757,0.23439439670353815,0.22890397674798957,0.22306897509780657,0.220603269247292,0.21950770920538792,0.21248717559178099,0.20444182296986788,0.20298416974962105,0.2025670466680061,0.20010493989006226,0.1973077699475758,0.18445607972335065],"twin_dists":[0.08413892763740453,0.1384629569747697,0.16775742255658405,0.1721655221766335,0.18987806583036407,0.19877016762909622,0.19971497760063656,0.2023674152041485,0.21155661219767277,0.21197531733349095,0.21214784304978587,0.21828092793500292,0.21875678630928888,0.2212254832714586,0.22302536735457376,0.22496977377890554,0.22580160425433943,0.22617319795159013,0.22858453184459818,0.23141518730765168,0.23193614757537245,0.2320856980940116,0.23297277444527004,0.23398974863036992,0.2387956320259719],"n_dims_used":45,"mean_confidence":0.923362053765191},"coverage":{"mean_confidence":0.923362053765191,"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}}