{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010236},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010761","478:4780000491","493:4930000259","470:4700005841","466:4660010765","466:4660007490","470:4700000243","467:4670000215","470:4700004313","488:4880000981","478:4780004699","466:4660008892","466:4660004039","481:4810000605","470:4700007587","490:4900001189","474:4740001149","472:4720008151","466:4660012507","478:4780006293","467:4670002340","496:4960001805","472:4720006826","478:4780000214","487:4870007534"],"twin_admin_codes":[466,478,493,470,466,466,470,467,470,488,478,466,466,481,470,490,474,472,466,478,467,496,472,478,487],"twin_sims":[0.07540623867462994,0.06695829259073012,0.04188754872487356,0.02664366358993164,0.021090343621074568,0.021061567739397102,0.017762792857803012,0.017305272237804915,0.016916057409387734,0.012557232077272383,0.01177948900161288,0.011605322561154827,0.010653086847147204,0.009840504982832442,0.006596132455731385,0.006236809087273007,0.006161951422258814,0.00594909271201435,0.005758407123238446,0.00560876824259697,0.005431691931675098,0.00475974315360485,0.004571961853461278,0.004514152531292234,0.004067472065586121],"twin_dists":[0.2952961599279855,0.3020069365525829,0.3271582758548638,0.3497075949853158,0.3608052568803907,0.36086907997468404,0.3687451782557878,0.3699368966264117,0.370972643716356,0.38428184186733655,0.3870780701205876,0.38772663595272716,0.3914334133567708,0.3948375910047272,0.411571893432753,0.4138611717921067,0.4143530168355141,0.415781626910842,0.4171011467475922,0.4181645549716036,0.4194565790026721,0.42473371943346144,0.4263292163781081,0.42683237153388925,0.4309302651266207],"n_dims_used":45,"mean_confidence":0.9054126315646701},"coverage":{"mean_confidence":0.9054126315646701,"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}}