{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001902},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760002814","476:4760002805","476:4760002068","476:4760002983","476:4760002649","476:4760002209","476:4760002813","476:4760002804","476:4760001872","476:4760002025","476:4760002492","476:4760002282","476:4760003302","476:4760002111","476:4760002231","476:4760003010","476:4760001865","476:4760001903","476:4760002061","476:4760003073","476:4760001968","476:4760003156","471:4710001974","476:4760003383","476:4760003157"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,471,476,476],"twin_sims":[0.7849114046905803,0.6441941550896433,0.5803528698857839,0.5647323138034702,0.5626415855157938,0.5565044907940884,0.5191602701320228,0.5189491084231582,0.5095984453362096,0.48871536691828427,0.44078490765570905,0.43824753994015303,0.4004398042164797,0.3939179911072137,0.3869190537270028,0.3719027955349122,0.37138572966520306,0.3641280959124956,0.33905056788445714,0.3359690016617937,0.33593928534694345,0.3350373995550707,0.33301416773392134,0.33287441771627285,0.32694804892928536],"twin_dists":[0.09038824445908263,0.12179916021223137,0.1354833027833858,0.13883861403375078,0.13928849175259386,0.14061035636316072,0.14870970638077177,0.148755842713202,0.1508034884898172,0.1554131569020758,0.16623916722441257,0.16682390467489813,0.17570936534548517,0.17727867856809323,0.17897625806928197,0.1826686174726937,0.18279704248662126,0.18460913154046807,0.19101760293759518,0.1918221451219642,0.19182992289192258,0.1920661547065144,0.1925973615652812,0.19263411824059648,0.19420070831393588],"n_dims_used":45,"mean_confidence":0.9162122938368056},"coverage":{"mean_confidence":0.9162122938368056,"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}}