{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004015},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000420","470:4700006077","478:4780009170","466:4660006622","474:4740002722","474:4740000141","478:4780009576","474:4740000610","467:4670003739","478:4780006741","472:4720005172","474:4740005128","466:4660001965","484:4840002155","466:4660008383","485:4850007466","478:4780008897","467:4670002889","474:4740002811","496:4960010864","478:4780006046","474:4740004533","474:4740004219","472:4720005389","478:4780003102"],"twin_admin_codes":[474,470,478,466,474,474,478,474,467,478,472,474,466,484,466,485,478,467,474,496,478,474,474,472,478],"twin_sims":[0.06469481550903078,0.050534686774346825,0.0479449801533196,0.040925859402093825,0.03299394656160371,0.026299807406365703,0.018218739735730696,0.012888693487731447,0.012784770981639838,0.011614389308088141,0.010793359598479754,0.0103030424432509,0.009045964500138509,0.007726104168023211,0.007589244618495651,0.0066103049025900895,0.006557564531843476,0.006532810882374262,0.006033768926251011,0.0060157231906185285,0.0059820047031673715,0.00593089152766761,0.005237572851089498,0.00474904530684955,0.004661534781418412],"twin_dists":[0.3039215191925384,0.3173349784604239,0.32011893867167307,0.3283535865021161,0.33924007512152593,0.3503335666022052,0.3675840144237942,0.3831365537223718,0.38349279951599713,0.38769266045958095,0.39086931217911797,0.3928704762673225,0.39841786504497567,0.40503980037781295,0.40578340364574306,0.4114839227984254,0.4118121553327815,0.41196703147457403,0.41520788013122806,0.41532954204718414,0.4155577526329107,0.41590591560090645,0.4209174663021538,0.4248230678045906,0.42556088545839355],"n_dims_used":44,"mean_confidence":0.9216173345392401},"coverage":{"mean_confidence":0.9216173345392401,"n_dims_used":44,"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}}