{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003434},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003387","471:4710003567","471:4710002263","484:4840005002","471:4710002158","471:4710001881","471:4710001939","484:4840005769","471:4710002105","471:4710001658","471:4710002673","471:4710002165","471:4710002213","484:4840003903","471:4710002789","471:4710003432","484:4840006510","476:4760001149","484:4840005770","476:4760000920","475:4750012293","471:4710001118","471:4710002264","471:4710001372","476:4760000983"],"twin_admin_codes":[471,471,471,484,471,471,471,484,471,471,471,471,471,484,471,471,484,476,484,476,475,471,471,471,476],"twin_sims":[0.6092560231731508,0.45646523612418427,0.3745844762012913,0.3623126010037428,0.34707950667353393,0.3190440771155249,0.3095271866612248,0.2919151296934516,0.2837931003136523,0.2719436759144754,0.2632495667639544,0.2614882702515217,0.24596119076265346,0.23064465545088206,0.22958665366258593,0.22629239389683625,0.19327043394875873,0.18821290777184693,0.18797335698276188,0.18728827663036102,0.1843490092032245,0.17182635261455156,0.1680898897407471,0.16377088229715236,0.1611048081384152],"twin_dists":[0.12929090993207776,0.16265375584312533,0.1820039704146491,0.18506525676880878,0.18893960789177544,0.19631472936941397,0.19889965869024173,0.20380714390398486,0.20612925043691632,0.2095902475223948,0.21218906085995068,0.21272202911584323,0.21752185573330907,0.2224516849084032,0.22280003272029372,0.22389151256480394,0.23547536514143352,0.23736718222222572,0.23745766563564855,0.2377168819574239,0.23883664176811875,0.24375409618017005,0.24527073796258894,0.24705438223283352,0.24817245038095587],"n_dims_used":45,"mean_confidence":0.9181210835774739},"coverage":{"mean_confidence":0.9181210835774739,"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}}