{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004472},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004466","468:4680005923","468:4680004371","468:4680004562","468:4680005046","468:4680004761","468:4680005925","468:4680004372","468:4680004370","468:4680004566","468:4680004470","468:4680003796","468:4680004754","468:4680003797","468:4680002082","468:4680006911","468:4680005530","468:4680005406","496:4960005946","468:4680005526","468:4680004668","499:4990002249","488:4880001017","468:4680002391","468:4680000479"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,496,468,468,499,488,468,468],"twin_sims":[0.8346307527789338,0.769732995181866,0.7420420999493171,0.654333092925695,0.6308404835851571,0.6219273834289509,0.6219115875268483,0.6139485426649176,0.6121682888066479,0.5854030035090343,0.558955809847391,0.5373143070346206,0.5257788589803417,0.5125040105977238,0.512306248492375,0.5069834960160355,0.5027267155706266,0.48875444150162894,0.48263067449275193,0.47698470098278073,0.4759018718519491,0.47213455011563443,0.4637395756232403,0.452172580804145,0.4497178266474169],"twin_dists":[0.07809029344695713,0.093961581251033,0.10032319502101546,0.11961697499468917,0.12466628261013381,0.1265769226192283,0.1265803071434208,0.12828604009701391,0.128667284808945,0.13440030103732067,0.1400821260454237,0.14475874137673045,0.14726582307068636,0.15016622025954096,0.15020956559630314,0.15137781905707992,0.15231443392066274,0.15540447943380895,0.15676701362578094,0.15802804654664906,0.15827044479302674,0.15911519903218904,0.16100583130445276,0.16363065514652908,0.16419083253624425],"n_dims_used":45,"mean_confidence":0.9266450670030382},"coverage":{"mean_confidence":0.9266450670030382,"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}}