{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004201},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003746","474:4740003506","474:4740003424","474:4740003852","474:4740004192","474:4740004500","474:4740004009","474:4740005728","474:4740004006","478:4780004326","474:4740003747","474:4740003941","474:4740003588","474:4740003422","474:4740004005","474:4740004100","478:4780009398","474:4740003421","474:4740003504","474:4740003750","478:4780006743","474:4740004178","486:4860002400","474:4740004194","478:4780007642"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,478,474,474,474,474,474,474,478,474,474,474,478,474,486,474,478],"twin_sims":[0.5137904469776045,0.4888187270675821,0.36099763191930734,0.31385095830440934,0.29129631032348363,0.2793596947919255,0.2712577167927557,0.27063657011152475,0.26554693295904785,0.2645338774701411,0.2405123136397447,0.2374833946950887,0.22387158718232572,0.21322717710426864,0.2118266637999505,0.21146031498778312,0.2097359079854139,0.20724323262991676,0.2065577542377997,0.20123383985627047,0.19952490906150197,0.19746316106723533,0.1883794414966811,0.1861203587870488,0.18484736001264523],"twin_dists":[0.14988436264894778,0.15539020370456974,0.1853963542556117,0.19771974056532965,0.20398269732985966,0.20741367108344272,0.20979340545144606,0.2099776416609895,0.21149721766844445,0.21180183321820906,0.21925213776365077,0.2202249765708115,0.22470032882144333,0.22832785333690225,0.22881415014810308,0.22894171579995432,0.22954419135270598,0.23042106943396445,0.2306634678457478,0.23256511441693448,0.23318284743694664,0.23393299226395145,0.23730432643784422,0.23816032937308595,0.23864590773601418],"n_dims_used":44,"mean_confidence":0.9217831004749645},"coverage":{"mean_confidence":0.9217831004749645,"n_dims_used":44,"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}}