{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003234},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003157","665:6650003544","665:6650004219","665:6650003156","665:6650004154","665:6650003159","665:6650003233","665:6650003617","665:6650003082","665:6650004165","665:6650003005","665:6650003312","665:6650003080","665:6650003690","665:6650003469","665:6650004218","665:6650003687","665:6650003894","665:6650003006","665:6650002935","665:6650003232","665:6650004103","665:6650004355","665:6650004480","665:6650004315"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7475493900120985,0.4860175466969945,0.4177074827727643,0.40951579733598636,0.3964858367751061,0.38847495889082334,0.3507564866022317,0.3494309764139559,0.33519637974612126,0.3171951776459838,0.30699784751234505,0.30349753124833484,0.29379405325964364,0.26744195456282366,0.25412521624012724,0.247580990266407,0.24480243432038062,0.23649271899242916,0.23427931927288856,0.21897265885897788,0.21548138255355082,0.20094946584608506,0.19705422811030832,0.19488436312529983,0.18804346872710467],"twin_dists":[0.09907217180859601,0.15601278418035294,0.17160876743744333,0.17354456672634264,0.17665937749333593,0.17859763842911114,0.18799645542356733,0.18833585042417814,0.19202448785669116,0.196813461737465,0.1995942746476994,0.20056101264354556,0.20327545975832634,0.21092934062859586,0.21497489221201746,0.21701226403369844,0.21788772868313544,0.22054491871240822,0.22126292236759343,0.2263551289174716,0.22754964681083295,0.23266765677963047,0.23408242083577951,0.2348789281252694,0.23743117458285373],"n_dims_used":45,"mean_confidence":0.9063169691297743},"coverage":{"mean_confidence":0.9063169691297743,"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}}