{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002619},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002552","665:6650000175","665:6650000304","497:4970002553","497:4970002484","497:4970002411","497:4970002412","665:6650000256","665:6650000230","497:4970002413","497:4970002339","497:4970002340","497:4970002483","497:4970002618","497:4970002481","665:6650000180","497:4970002267","665:6650000934","497:4970002268","665:6650000173","665:6650000510","665:6650000231","665:6650000272","492:4920006865","665:6650000655"],"twin_admin_codes":[497,665,665,497,497,497,497,665,665,497,497,497,497,497,497,665,497,665,497,665,665,665,665,492,665],"twin_sims":[0.744455976878627,0.45631242793299576,0.3912210931813412,0.29505891113397886,0.2667824635164494,0.2585372187102454,0.25281895272200733,0.24986233098874017,0.2282162984056492,0.22103724754093063,0.21454986247890237,0.19757819742348345,0.197298139681376,0.1856951299282834,0.18098614816895614,0.17769008669483216,0.1753131917931378,0.17499918911674983,0.17104191790635417,0.16726790324479754,0.15805666370164803,0.1552902460336063,0.14775669257921525,0.1357321133894553,0.1341386451918111],"twin_dists":[0.09977565705233096,0.16268847337798695,0.1779311212509125,0.20291867230858252,0.21112668419341793,0.213620091009126,0.21537886648698185,0.21629816551129394,0.22325280231861475,0.22565474843750039,0.2278705605222493,0.23389099531305577,0.23399326708778528,0.23832227009880724,0.2401333107848036,0.24142087071164017,0.24235993829912195,0.24248467179403202,0.24407052368817225,0.245607630149477,0.24946733442026983,0.2506583902181794,0.25398272316382914,0.25955877457831045,0.2603250660330497],"n_dims_used":44,"mean_confidence":0.9054343483664773},"coverage":{"mean_confidence":0.9054343483664773,"n_dims_used":44,"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}}