{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920004845},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005953","487:4870004920","492:4920004844","492:4920006894","487:4870004777","487:4870004919","487:4870006844","487:4870005072","492:4920005313","487:4870006849","487:4870004927","487:4870005957","487:4870004936","492:4920005138","487:4870004638","487:4870004928","468:4680007264","487:4870004775","487:4870005518","492:4920005314","487:4870005223","478:4780004382","492:4920004679","487:4870006385","487:4870005669"],"twin_admin_codes":[487,487,492,492,487,487,487,487,492,487,487,487,487,492,487,487,468,487,487,492,487,478,492,487,487],"twin_sims":[0.19778274095447387,0.13323410061625457,0.1257227590472187,0.12108477910544622,0.10455646882434634,0.09353723671424143,0.08780675626674604,0.07485883499568086,0.07134395445082106,0.06850996911177328,0.06754091143408027,0.06625287893833055,0.06418186506088465,0.059147785255010084,0.05537388325985397,0.05517973477480932,0.05292215633231688,0.05109282626920481,0.05100832084368532,0.05008156373270968,0.04922647440512239,0.04824373373963793,0.046897189176725106,0.04599720231488682,0.045390810899416996],"twin_dists":[0.23381636323926366,0.26076310320342305,0.2644900308886443,0.2668763864646471,0.27599645490287317,0.28272072056277225,0.2864677239815061,0.2957120377521455,0.2984425669135117,0.3007247054219815,0.3015226787503725,0.30259787650910697,0.30436299233769437,0.308856502168176,0.3124364072945021,0.31262596690986644,0.31487175222965436,0.3167505980721588,0.31683873418609065,0.3178133699710908,0.3187260534603762,0.3197914630918238,0.321281108351922,0.32229681153106543,0.3229905961634163],"n_dims_used":45,"mean_confidence":0.9128494262695312},"coverage":{"mean_confidence":0.9128494262695312,"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}}