{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002599},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002667","497:4970002377","497:4970002171","497:4970003183","487:4870010483","487:4870008281","491:4910003938","497:4970002245","497:4970003100","492:4920006949","487:4870010745","492:4920007004","487:4870009694","497:4970002323","491:4910003727","487:4870011495","487:4870009011","497:4970002663","492:4920007035","487:4870011489","487:4870009421","497:4970002008","487:4870009834","497:4970002790","487:4870009698"],"twin_admin_codes":[497,497,497,497,487,487,491,497,497,492,487,492,487,497,491,487,487,497,492,487,487,497,487,497,487],"twin_sims":[0.11834448337812589,0.11462641599837156,0.10805299854599686,0.10570344066646929,0.09969845137051649,0.09379640369772446,0.08472023124043201,0.08008237803775341,0.07816037573490717,0.0763698513036502,0.07224279417339939,0.07206121128510608,0.06896345513802735,0.06668613706096789,0.06652696881088647,0.06027398655670731,0.059642206859042986,0.05905730015643827,0.05798148589044191,0.053477873519734376,0.05240258556207861,0.046896733444426277,0.045514686985199594,0.04332467839026981,0.042954908559455246],"twin_dists":[0.26831927992516125,0.27031851249138084,0.27397874670281974,0.2753288795023985,0.27888895136082936,0.28255559623163523,0.2885670152723623,0.29183924059759514,0.2932399384714829,0.2945699549977473,0.29773412171440394,0.2978766634010617,0.30035443180939786,0.3022343228070957,0.30236765892654993,0.3078247096936869,0.30840155495438387,0.30894010156704876,0.3099422206407622,0.314311676909529,0.3153998298804212,0.32128161853642623,0.32284823841153765,0.3254144062268187,0.32585839380460896],"n_dims_used":45,"mean_confidence":0.9005659315321181},"coverage":{"mean_confidence":0.9005659315321181,"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}}