{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003484},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003626","487:4870004353","487:4870001701","487:4870004209","487:4870004190","665:6650003576","487:4870001888","486:4860003942","487:4870003770","486:4860003523","487:4870003325","486:4860004280","487:4870003194","487:4870003193","480:4800000921","487:4870003772","486:4860003161","487:4870002058","487:4870004042","487:4870001037","486:4860004212","487:4870004354","486:4860003873","487:4870003346","486:4860003317"],"twin_admin_codes":[487,487,487,487,487,665,487,486,487,486,487,486,487,487,480,487,486,487,487,487,486,487,486,487,486],"twin_sims":[0.47977071971751967,0.384934151787182,0.31434737851815875,0.2056425094528246,0.14157231965174244,0.13141331352550387,0.12969254845223901,0.10915377346345771,0.10629054471891658,0.10021549834220926,0.09232007805480594,0.08923112513329554,0.08835358335872456,0.08308641341557096,0.07584961869695253,0.07238838987210756,0.07050607908257873,0.06706197927206835,0.06421304357807814,0.06340126770858234,0.06204295688293782,0.06177122698790208,0.060227598887045104,0.059563619230554504,0.058746893646636246],"twin_dists":[0.15740519499145922,0.17946031970364112,0.19758486646114798,0.23098797419495387,0.25680653508942086,0.2616516710548392,0.2624999954586937,0.27335402713242263,0.27498934302488165,0.2785759270701302,0.28350108027630816,0.28551867720244345,0.28610194173155284,0.28970303319953544,0.2949610930381651,0.2976200392116195,0.29910950720773716,0.30192050436863976,0.3043360762019889,0.30504038744616846,0.3062355743630738,0.30647724196792325,0.3078668943260439,0.308473660244186,0.30922769064215705],"n_dims_used":43,"mean_confidence":0.8960652905841207},"coverage":{"mean_confidence":0.8960652905841207,"n_dims_used":43,"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}}