{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010385},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003425","493:4930000214","496:4960003824","490:4900002354","496:4960010294","496:4960010549","496:4960011040","496:4960007867","493:4930005808","466:4660004165","493:4930004391","466:4660009766","466:4660008562","466:4660001838","496:4960010389","470:4700006629","481:4810003757","468:4680002892","466:4660002726","480:4800004608","466:4660009930","481:4810003058","473:4730000407","496:4960010207","496:4960007475"],"twin_admin_codes":[496,493,496,490,496,496,496,496,493,466,493,466,466,466,496,470,481,468,466,480,466,481,473,496,496],"twin_sims":[0.21704716260879836,0.21190740417720463,0.2000818052994299,0.1974550931511895,0.19306486446460194,0.17423189758998303,0.1694345786814614,0.16679539522793457,0.16209751034130823,0.15008385571763755,0.14922011582970782,0.14845436795615377,0.14415682816221811,0.14182844287010052,0.1389537803284036,0.1369710065049823,0.13560878217055253,0.1351110861805636,0.1339405374819818,0.13290945972696971,0.13154857517826266,0.13082793743282928,0.12915279782156344,0.12812198332916136,0.12684580455452465],"twin_dists":[0.2270123274859902,0.22878605580580882,0.23298114518490365,0.233935938297168,0.23555158290934433,0.24279014149387498,0.24472216201077385,0.24580182820560548,0.24775458558695773,0.2529427661239153,0.25332735532736517,0.25366968725522265,0.2556155258512247,0.2566877887883035,0.2580298461284518,0.25896764387628957,0.25961784231891905,0.2598566168411124,0.26042081193803673,0.26092085985132096,0.2615853439345739,0.2619393116772968,0.2627678384605428,0.26328172428982627,0.2639222828052991],"n_dims_used":45,"mean_confidence":0.9159026251898872},"coverage":{"mean_confidence":0.9159026251898872,"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}}