{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005259},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005040","472:4720006829","472:4720005632","472:4720005966","472:4720006006","489:4890003763","472:4720005587","472:4720006545","479:4790001994","467:4670003699","472:4720005710","477:4770001340","472:4720006165","472:4720005338","472:4720005859","472:4720005851","472:4720005714","479:4790001085","472:4720005957","470:4700005427","472:4720005566","468:4680001426","479:4790003241","472:4720004339","484:4840007400"],"twin_admin_codes":[472,472,472,472,472,489,472,472,479,467,472,477,472,472,472,472,472,479,472,470,472,468,479,472,484],"twin_sims":[0.6991360755853838,0.42032711695694336,0.41874806294471156,0.3923916300015065,0.37648935963999586,0.3755437139096695,0.36776530405631025,0.3589765971249518,0.3357296393062219,0.32405698697047,0.3239549435618612,0.3235325498090756,0.3223954230427186,0.3213858817799957,0.31842576245368825,0.31247389900672373,0.30706141923763325,0.3029235292440886,0.2961582192829931,0.29532481046526976,0.29458280177236795,0.2868122574581101,0.28304608744631393,0.2789006328435941,0.2778367253379175],"twin_dists":[0.10988178097416695,0.17099316832492528,0.17136404099368063,0.17764768477487217,0.18153326902286238,0.1817667943365457,0.1836987560369489,0.18590643326696923,0.19188480498147364,0.19497062325804365,0.19499786783850023,0.1951106936239978,0.19541484058871703,0.19568536453214969,0.19648133535290147,0.1980945149894515,0.1995767760858754,0.2007201595360839,0.20260931542105087,0.20284378318921517,0.20305286557151217,0.20526147548038176,0.2063448160592571,0.20754737218458236,0.20785774942964075],"n_dims_used":45,"mean_confidence":0.921983167860243},"coverage":{"mean_confidence":0.921983167860243,"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}}