{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006576},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006043","496:4960006583","496:4960004748","496:4960004584","496:4960006714","496:4960007513","496:4960006717","496:4960007498","496:4960005503","496:4960006042","496:4960007621","470:4700001236","496:4960007226","466:4660001996","496:4960006584","496:4960005347","470:4700001102","470:4700001829","496:4960012592","470:4700001675","496:4960007626","466:4660001576","470:4700001235","481:4810001275","466:4660001477"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,470,496,466,496,496,470,470,496,470,496,466,470,481,466],"twin_sims":[0.8386490382020214,0.7290876741713896,0.6888744482310387,0.6840431039983541,0.6715848080870572,0.6690873934328829,0.6525424482071193,0.6488795705267982,0.6480948856420925,0.6165561369935774,0.6065193069690048,0.567549130362811,0.5558458160375913,0.5497424145379166,0.5472467389523324,0.5413919527905497,0.5037020688790459,0.4960093744657784,0.49079496659354777,0.48318039260165446,0.4348318811788639,0.42448916886991295,0.3917080674867389,0.390768079403196,0.3885399989634189],"twin_dists":[0.07704589161025774,0.10324185083762336,0.11212858822964686,0.11318237001219954,0.11588923621223095,0.1164302279591567,0.12000277350245524,0.12079139231998495,0.12096024275374913,0.12772756727550122,0.12987691822875028,0.13823282557744856,0.14075235057497584,0.14206932680062337,0.14260851523101625,0.14387511478803947,0.1520996399905448,0.15379688884460269,0.15495161979054228,0.15664448412281898,0.1676131576430592,0.17001843175472292,0.17781315619040894,0.17804092129456756,0.178581826937578],"n_dims_used":45,"mean_confidence":0.932649654812283},"coverage":{"mean_confidence":0.932649654812283,"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}}