{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002733},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002876","665:6650002880","665:6650003031","665:6650002881","665:6650003984","665:6650002655","487:4870003889","665:6650003980","665:6650002491","665:6650003915","665:6650001889","665:6650001870","665:6650003330","665:6650002569","487:4870008295","487:4870009956","665:6650002952","665:6650002724","487:4870011129","487:4870010742","487:4870009554","487:4870008296","487:4870004471","665:6650003911","487:4870009555"],"twin_admin_codes":[665,665,665,665,665,665,487,665,665,665,665,665,665,665,487,487,665,665,487,487,487,487,487,665,487],"twin_sims":[0.7607271015197052,0.6188671281828885,0.6046093509336543,0.5766806490496983,0.5602253552010716,0.5283639205647898,0.5212968816255196,0.4388603361173666,0.4321978943835376,0.37705874741723105,0.37038152419414955,0.3679471684344933,0.36553268768293906,0.3494594549653149,0.3325185610752927,0.3181575788517048,0.27971227851339736,0.2772063602878591,0.2557619202599328,0.25381522790736516,0.2535954114098608,0.24883743680306245,0.2456130677497143,0.23779609762120119,0.23596261864204765],"twin_dists":[0.09605104594640396,0.12723255217158894,0.13028589243451114,0.13627128263148763,0.13980868288797094,0.14670299111255644,0.148243130616818,0.16668256420570182,0.16822348175147456,0.181392797994828,0.18304671298519296,0.18365335511461875,0.18425702951898543,0.18832855144868005,0.19272775272949927,0.19655365452475462,0.20731107227189177,0.20804198973789975,0.21447058260931065,0.21507063936120482,0.2151385798570753,0.21661845589365222,0.21763165738244653,0.22012416892839823,0.22071647603660627],"n_dims_used":45,"mean_confidence":0.8994971381293403},"coverage":{"mean_confidence":0.8994971381293403,"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}}