{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002580},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002024","493:4930003439","493:4930002735","493:4930000756","493:4930001737","493:4930000007","493:4930001754","493:4930000027","493:4930001578","496:4960012396","470:4700001552","470:4700001712","493:4930000568","493:4930000305","493:4930002233","488:4880001939","493:4930000969","493:4930003263","470:4700001559","470:4700004932","493:4930000967","470:4700001863","493:4930001444","493:4930002071","481:4810002604"],"twin_admin_codes":[470,493,493,493,493,493,493,493,493,496,470,470,493,493,493,488,493,493,470,470,493,470,493,493,481],"twin_sims":[0.5287844751333126,0.5274287237818909,0.5008801162029298,0.46441212008363847,0.4528718817835821,0.4521007081292,0.44523807245788943,0.40753448558968247,0.40489014254893047,0.40248805958083483,0.4015687618823315,0.3942076328682251,0.3883163513990488,0.3816529250045879,0.3773767887687142,0.3752548561788597,0.3715238416933613,0.36792429334545473,0.3637408361535647,0.361758889464134,0.35859315295714017,0.3428676586524312,0.3400431173702047,0.33941120361318616,0.33665948571463233],"twin_dists":[0.14661148278620742,0.1469065368558659,0.15272140764960845,0.16085393643553156,0.16347128063132574,0.16364704048367928,0.1652160857609749,0.17401530870832066,0.17464516462801502,0.17521891185140032,0.17543889721666356,0.17720873099997855,0.17863620175087477,0.1802631362831859,0.18131438049135462,0.18183818451080008,0.18276273058099318,0.18365906507247143,0.18470633000913048,0.1852046018152325,0.1860033744036774,0.190026457898806,0.19075930507457345,0.19092370534410197,0.19164152671580054],"n_dims_used":45,"mean_confidence":0.9206137763129341},"coverage":{"mean_confidence":0.9206137763129341,"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}}