{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008869},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008827","470:4700007594","466:4660005526","470:4700008775","470:4700007308","470:4700008955","470:4700008897","466:4660008163","470:4700007491","470:4700008774","470:4700007684","466:4660008168","470:4700008956","470:4700008558","470:4700007307","470:4700008958","470:4700008963","470:4700008937","470:4700008797","470:4700007875","470:4700005680","470:4700007854","470:4700008873","470:4700007197","470:4700008150"],"twin_admin_codes":[470,470,466,470,470,470,470,466,470,470,470,466,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.755669218388509,0.6833693531428376,0.641240714985452,0.609212528578124,0.579389823111435,0.5744829093510063,0.5678583216414775,0.5326129689887188,0.528885300338173,0.5248833616690205,0.5033574340823013,0.49878802198304184,0.4987198093581351,0.4893601189229817,0.48890278064807446,0.47569561864934945,0.4752718338163298,0.47503532236999235,0.47322289055534766,0.4675490976028599,0.46035699131445473,0.4589270458118261,0.45820536531821043,0.4561351901906674,0.44972711350161676],"twin_dists":[0.09721546354198564,0.11332913323977796,0.12243388012422105,0.12930022347715645,0.1356899105922703,0.13674308696486526,0.13816635239946556,0.14577915187074067,0.1465895465954858,0.1474609375,0.15217552311236915,0.15318298871826624,0.15319804765301392,0.1552700006356537,0.1553715389971824,0.15831663627695336,0.15841156567639886,0.15846455719203692,0.15887092999565733,0.16014645127815366,0.16177096721715684,0.16209501754422526,0.16225869988185912,0.16272874651188693,0.16418871112125583],"n_dims_used":43,"mean_confidence":0.9191731297692587},"coverage":{"mean_confidence":0.9191731297692587,"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}}