{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002459},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002412","471:4710002411","471:4710002503","471:4710002461","471:4710002501","471:4710002409","471:4710002460","471:4710002364","471:4710002408","471:4710002536","476:4760002456","471:4710002535","471:4710002410","471:4710002463","471:4710002413","471:4710002499","476:4760002197","476:4760002381","471:4710002498","471:4710002362","471:4710002500","476:4760002255","476:4760002382","476:4760002793","476:4760002789"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,476,471,471,471,471,471,476,476,471,471,471,476,476,476,476],"twin_sims":[0.965972718250429,0.8966945130820424,0.8728090111399125,0.8723378964310603,0.8391375646696674,0.8283689773807702,0.8027703811444789,0.7735108270504673,0.7477763158642832,0.745272866795331,0.7425903975491448,0.7381360002263889,0.7132350745255222,0.6705659425605217,0.6427292327032091,0.6172663718317819,0.6154851970865481,0.6148590271948906,0.5933865462870193,0.5911539281007472,0.58135956613836,0.5774815940235379,0.567532772741688,0.5603372802106661,0.5569582994195552],"twin_dists":[0.034174361835831016,0.06065014522938822,0.06774383731272075,0.0678781361665458,0.07691829493449946,0.07970032308290442,0.08608759701007995,0.09307853823799485,0.09902048407519852,0.09959008460156946,0.10019893174949952,0.10120667886258564,0.1067729771406605,0.11611000454243914,0.12211403254548787,0.12757544210431362,0.1279569407546397,0.12809104789411496,0.1326894330195219,0.13316775940395817,0.13526736030730172,0.1360993797153924,0.1382363424280794,0.1397845798388338,0.14051254067248573],"n_dims_used":44,"mean_confidence":0.9170618057250977},"coverage":{"mean_confidence":0.9170618057250977,"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}}