{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006324},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006330","470:4700000638","488:4880006402","488:4880006294","470:4700001111","488:4880006329","470:4700000752","488:4880006449","470:4700000979","488:4880006405","496:4960012612","488:4880006320","499:4990001380","470:4700000868","470:4700000451","488:4880006407","470:4700001273","488:4880006376","466:4660001027","470:4700000533","469:4690004436","469:4690004246","489:4890001975","499:4990001643","488:4880006273"],"twin_admin_codes":[488,470,488,488,470,488,470,488,470,488,496,488,499,470,470,488,470,488,466,470,469,469,489,499,488],"twin_sims":[0.7910356845796399,0.782668536642327,0.7670498327602475,0.7492779601852109,0.7137652393129271,0.692658926648667,0.6863230461335873,0.6806702493465691,0.618718163242036,0.6126269306619193,0.6089902265247704,0.6007180351589335,0.5806112327839622,0.5716472400172753,0.56354729512778,0.5610280716533679,0.5547258759547876,0.5409837135733263,0.5341573251089637,0.5259557719980475,0.5248759425533867,0.5237153038553498,0.5225760439266902,0.5206318121813137,0.5152842656542127],"twin_dists":[0.08892603906216649,0.09092067485023139,0.09458635217814085,0.09867816297923802,0.10665553009752582,0.11130138544563892,0.11268538756937406,0.11391662944132892,0.12726446269460595,0.1285690680579975,0.12934782516795176,0.13111916418471548,0.13542787951727903,0.13735210310843307,0.13909357720207702,0.13963583242441518,0.140993839916473,0.14396352355128128,0.14544375500918544,0.14722728533730572,0.14746255431646743,0.14771555083167523,0.14796401097846748,0.148388314882171,0.14955728809419344],"n_dims_used":45,"mean_confidence":0.9184210883246527},"coverage":{"mean_confidence":0.9184210883246527,"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}}