{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007589},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007489","470:4700007325","470:4700007316","470:4700008642","472:4720001788","470:4700007492","470:4700008758","470:4700008744","499:4990001916","470:4700005143","470:4700008036","489:4890000146","470:4700008922","470:4700007331","470:4700008798","470:4700007590","470:4700008708","470:4700008628","481:4810000492","470:4700008740","470:4700007672","488:4880005462","470:4700004645","470:4700006842","470:4700007695"],"twin_admin_codes":[470,470,470,470,472,470,470,470,499,470,470,489,470,470,470,470,470,470,481,470,470,488,470,470,470],"twin_sims":[0.6095439798565584,0.5839516102704679,0.57053275931254,0.5565879824982961,0.5446373099369567,0.5072674784457663,0.46310116803507034,0.44026283314167863,0.43620252505569257,0.41198156830400645,0.4037575765800634,0.4005229466257171,0.3984278423263595,0.3931229204057855,0.39068778167426704,0.3795673852231728,0.3776582716384814,0.3619118450600706,0.3521532447115594,0.3517706405391372,0.3507560605326144,0.34826492880983057,0.3422976591227822,0.3370041432644512,0.33540235934904933],"twin_dists":[0.1292292492970439,0.13471148274065836,0.1375915461010016,0.14059235935748637,0.1431727290945567,0.1513154095106461,0.16115008752871096,0.1663593716474948,0.16729614969931617,0.17296011797240718,0.17491549171430545,0.1756894348683269,0.17619223762453917,0.1774708082647678,0.17806038981386016,0.18077512884039146,0.18124500382870834,0.18516609873914908,0.18763954215269762,0.187737235350295,0.18799656441014717,0.1886349738702835,0.19017408774723654,0.19155144536666213,0.19197051895198436],"n_dims_used":43,"mean_confidence":0.9160590948060502},"coverage":{"mean_confidence":0.9160590948060502,"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}}