{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920000909","480:4800005326","480:4800005653","480:4800005329","480:4800005652","480:4800005571","480:4800005070","480:4800004467","480:4800005323","480:4800005408","480:4800006023","492:4920001001","480:4800005729","480:4800005328","480:4800005731","492:4920000652","480:4800005487","492:4920000390","480:4800005490","480:4800005157","492:4920000904","480:4800005152","480:4800003110","492:4920000584","480:4800004382"],"twin_admin_codes":[492,480,480,480,480,480,480,480,480,480,480,492,480,480,480,492,480,492,480,480,492,480,480,492,480],"twin_sims":[0.3092643460269817,0.30334604831813283,0.1382508527008405,0.1140644385029356,0.11111180145409354,0.09089462806886396,0.07745788547794122,0.0684687194338254,0.06845783257475144,0.06030230776955544,0.05723760359882596,0.0530694928964049,0.052710741670974365,0.048557280630925875,0.04828882543759052,0.04751836266625875,0.04595402723018041,0.039214496528846614,0.037715922059820696,0.03573776147454876,0.03368288946600548,0.03281623145302034,0.03174381402696635,0.03084595408702445,0.029873108917496914],"twin_dists":[0.19897168865283502,0.20060299556597802,0.25836116034597706,0.27062500986711513,0.272254742770223,0.28442538674381823,0.29375880207915595,0.30075848480870054,0.30076740282559733,0.3077989676933192,0.3106441465421595,0.31472278666092607,0.315086106762757,0.3194495882550803,0.3197421835017774,0.3205895388849351,0.3223459548246096,0.33054058700996536,0.3325229706215241,0.3352446397300222,0.33821098487693124,0.33950850514585895,0.3411552073620096,0.34257087264871766,0.3441451684000209],"n_dims_used":43,"mean_confidence":0.9082321344419967},"coverage":{"mean_confidence":0.9082321344419967,"n_dims_used":43,"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}}