{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004732},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004576","468:4680004962","498:4980004055","468:4680008802","498:4980005281","500:5000009227","498:4980004190","484:4840006450","498:4980003488","498:4980004122","500:5000010765","498:4980003546","484:4840003752","484:4840003349","500:5000010405","498:4980003706","498:4980004528","468:4680002197","468:4680009465","468:4680002102","467:4670000065","500:5000011123","498:4980004586","496:4960004386","468:4680008077"],"twin_admin_codes":[498,468,498,468,498,500,498,484,498,498,500,498,484,484,500,498,498,468,468,468,467,500,498,496,468],"twin_sims":[0.2809189304479822,0.21459855606710296,0.19466671526623985,0.15766736095555334,0.1487276717036061,0.14837923852402127,0.14581132708070327,0.14083657927895035,0.13400373909443614,0.13101938686578823,0.12949866184352768,0.12938605240441353,0.12811646558777406,0.1228335437960578,0.1198026007881717,0.11767416417420637,0.11308444624875699,0.11228311074622269,0.1108933415330059,0.1099394527591592,0.10482752820512208,0.10451077955382541,0.10316850711269801,0.10203518132656236,0.09913578202501191],"twin_dists":[0.20696054006838402,0.22785376205180535,0.23495916047220972,0.2496340203692197,0.25354735612297613,0.2537033444061994,0.2548613849855546,0.25714853793493864,0.26039025490657536,0.2618451311516863,0.2625961116406292,0.262651985878175,0.26328448341715943,0.2659685633814124,0.26754837149154914,0.26867612000683894,0.27116228111394364,0.27160427821291355,0.2723766456298694,0.2729111100618821,0.2758381771303892,0.2760231653647118,0.2768119629815741,0.27748422691693114,0.27923104370667634],"n_dims_used":45,"mean_confidence":0.9273425632052952},"coverage":{"mean_confidence":0.9273425632052952,"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}}