{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002181},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008342","470:4700004683","474:4740001978","474:4740001868","466:4660000631","470:4700006755","474:4740003160","474:4740001567","470:4700004578","470:4700003025","470:4700007940","474:4740001251","470:4700007759","470:4700005070","470:4700008064","466:4660001217","470:4700008155","470:4700008142","470:4700006486","470:4700008066","470:4700004223","474:4740000020","470:4700007324","485:4850003191","487:4870006809"],"twin_admin_codes":[470,470,474,474,466,470,474,474,470,470,470,474,470,470,470,466,470,470,470,470,470,474,470,485,487],"twin_sims":[0.20187975716330048,0.20042273092393895,0.18998907193658096,0.1769562090596538,0.17615734212770914,0.17079166573243834,0.16583137755253288,0.16547302218994764,0.16401374515056674,0.15972929050137483,0.15863269831464474,0.1567472200714378,0.15549997673006946,0.15461333028507065,0.150781562946545,0.14993837706326435,0.14898640744744235,0.1442486148816274,0.14198841017704708,0.14078246726470817,0.14016817229822418,0.13977306608480278,0.13941971299289965,0.13938612306726914,0.13693643386919058],"twin_dists":[0.232332573091464,0.2328578562366702,0.23669878998254942,0.24170985342962795,0.24202539802603654,0.24417168991815158,0.24619926733640832,0.24634743285435537,0.2469531901189615,0.2487545581380837,0.249221244488612,0.250029189670705,0.2505675519470574,0.2509521888148742,0.25263329301951143,0.2530074276257889,0.2534316983482009,0.25557352069985223,0.2566137041345649,0.257173743940386,0.25746039708688073,0.25764526376152075,0.2578109249876059,0.2578266891273985,0.2589840855891709],"n_dims_used":45,"mean_confidence":0.9205273098415798},"coverage":{"mean_confidence":0.9205273098415798,"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}}