{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007428},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007808","470:4700007336","470:4700007341","470:4700007623","470:4700001164","472:4720002900","479:4790003914","479:4790000296","479:4790000630","479:4790000829","470:4700000578","479:4790003995","472:4720001116","472:4720001049","472:4720000577","470:4700001767","470:4700007984","479:4790001082","472:4720002818","472:4720001725","470:4700007613","470:4700007712","479:4790002034","470:4700007427","472:4720001000"],"twin_admin_codes":[470,470,470,470,470,472,479,479,479,479,470,479,472,472,472,470,470,479,472,472,470,470,479,470,472],"twin_sims":[0.8550640370694429,0.6791070614218291,0.6326227984600887,0.6190231014649173,0.5860453164083878,0.543919878129568,0.5319230948570203,0.5242253812239768,0.521070810627133,0.5176373799684351,0.5121816325063507,0.5011230483337783,0.49586033015650055,0.495723674841136,0.4899652754163976,0.4868352574672473,0.480691476314511,0.45792379210096523,0.4545813700126129,0.4535065042022911,0.4498564541186479,0.44632273973883047,0.440389427534792,0.4322400872025898,0.4240099700420686],"twin_dists":[0.07267842121142636,0.11425655722947448,0.12428397124857622,0.1271991400113814,0.13426260433796727,0.1433279361605089,0.14592904046962524,0.1476043483806596,0.1482924769344936,0.14904254025955202,0.15023688099517243,0.15266784404312958,0.15382984559514562,0.15386006538543814,0.15513568741917722,0.15583092996415024,0.1571996025996639,0.16232258781758507,0.16308205993976646,0.16332672526249603,0.16415916728505295,0.16496748754752102,0.16633021896714156,0.16821369342584702,0.17013045367644555],"n_dims_used":43,"mean_confidence":0.9152399107467296},"coverage":{"mean_confidence":0.9152399107467296,"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}}