{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720003147},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003992","472:4720003993","472:4720003170","472:4720003754","472:4720003680","472:4720003229","472:4720003681","472:4720003615","472:4720003370","472:4720004074","472:4720003845","472:4720003381","472:4720003146","472:4720003452","468:4680004219","472:4720004061","472:4720003458","472:4720003308","499:4990000510","472:4720005281","496:4960008095","468:4680004054","472:4720003633","472:4720004055","496:4960001201"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,468,472,472,472,499,472,496,468,472,472,496],"twin_sims":[0.8102451426007364,0.7795275598062965,0.7768713988438237,0.7589788653205486,0.7244294639026837,0.7018988499078681,0.6967108121181397,0.6705955075973487,0.6432245153455528,0.6338208392083075,0.6072697481715198,0.5994175893460364,0.5227923762378676,0.5191338128929215,0.5144102781030376,0.5050794833302239,0.5046195185239696,0.4987976887172664,0.4976275595006422,0.4851119529932194,0.4596928321199254,0.4561161505499922,0.4538281580657514,0.45277459756956956,0.4458472760743077],"twin_dists":[0.0842520998679289,0.0916636494479541,0.09228959148587668,0.09645423225262893,0.10428377562137421,0.10927469473620313,0.1104139177149638,0.11610359956820278,0.12200758657576811,0.12402693300502667,0.1297162285547975,0.13139765613817353,0.1479168217505954,0.14871548672995727,0.14974862085242283,0.1517964950808072,0.15189770053040624,0.1531808546921354,0.15343925697462804,0.1562142927377521,0.16192143242862114,0.16273307316296456,0.16325348681914753,0.16349344679075462,0.16507643214493783],"n_dims_used":45,"mean_confidence":0.9195105658637153},"coverage":{"mean_confidence":0.9195105658637153,"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}}