{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000532},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000668","497:4970000889","497:4970000343","497:4970000356","497:4970000402","497:4970001058","497:4970000479","497:4970000244","497:4970000175","497:4970001808","497:4970000890","497:4970001241","497:4970000590","497:4970000142","497:4970000969","497:4970001401","497:4970000179","497:4970000971","497:4970001723","497:4970001158","497:4970000403","497:4970000983","497:4970001565","497:4970001155","497:4970000982"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.08304401676388208,0.07614078928021789,0.07036156530704885,0.062032447832005136,0.0603018416334666,0.05443080139228012,0.05298645743183773,0.0433999240397672,0.03935872126821911,0.038833850821624216,0.02753674869360382,0.02240435118840962,0.01975130736052773,0.01954991633049808,0.0183130744439416,0.01799261979223474,0.01556450366177701,0.014965504273939471,0.014229970407609278,0.013837762108694498,0.013650933310335485,0.013066030868230771,0.012872068884388639,0.012733765577293915,0.012597610428122612],"twin_dists":[0.28973274881650957,0.2947419103793582,0.2992251881038773,0.3062449046119781,0.30779939129795864,0.31336240977622626,0.31480669792755517,0.32532444815630285,0.330353199031295,0.33103796542535063,0.3481137233976042,0.35796858452435537,0.3638588814803529,0.3643336690098146,0.36734695218993396,0.3681566556392903,0.37473965588061503,0.37650196966033467,0.37875306090449434,0.37999570684141043,0.3805986147537621,0.38253447109300076,0.38319337153878896,0.3836685845745271,0.3841409016876435],"n_dims_used":45,"mean_confidence":0.897829352484809},"coverage":{"mean_confidence":0.897829352484809,"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}}