{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007099},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006703","496:4960005898","496:4960006312","496:4960005046","496:4960004889","488:4880003759","466:4660000767","481:4810000875","481:4810001601","496:4960005637","496:4960005034","481:4810001596","493:4930001624","470:4700007419","481:4810002033","466:4660006817","496:4960001692","470:4700000625","496:4960006125","496:4960006579","493:4930005788","481:4810000440","488:4880002420","488:4880002184","470:4700003953"],"twin_admin_codes":[496,496,496,496,496,488,466,481,481,496,496,481,493,470,481,466,496,470,496,496,493,481,488,488,470],"twin_sims":[0.47488036169956516,0.3253232816472125,0.30569375971898327,0.29380910735079757,0.27825310453666297,0.2740782536259289,0.232890469864339,0.22357507177398922,0.22041800890600122,0.21639785285419388,0.21155694144028958,0.2102971743132564,0.2097475350739327,0.19706510864367982,0.1963579294776749,0.1928664566596692,0.1891035507712716,0.18586766628567847,0.18181701242713208,0.1799087997211017,0.1795171490955557,0.17898123923684126,0.17513840345496298,0.17446701769336714,0.17188165344203926],"twin_dists":[0.15849928156384543,0.19463293106809856,0.19995369635957388,0.20327120800856296,0.20773619168603694,0.2089600682606529,0.22171572253718896,0.22479979694525282,0.2258643541872511,0.2272348293763393,0.22890805513887516,0.22934772733396472,0.22954011781829745,0.2340784421923338,0.23433735068242148,0.23562519896875778,0.23703147324895435,0.23825653135567715,0.2398113697945987,0.24055231965987714,0.24070508324044146,0.2409144985411389,0.24242935102751112,0.24269643499955043,0.24373182785324093],"n_dims_used":45,"mean_confidence":0.9319115532769098},"coverage":{"mean_confidence":0.9319115532769098,"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}}