{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010182},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008785","496:4960009197","496:4960008790","496:4960009391","496:4960008595","496:4960008983","496:4960009396","496:4960009939","496:4960009849","496:4960008902","496:4960008884","496:4960009296","496:4960009087","496:4960007942","496:4960008065","496:4960008984","496:4960008982","496:4960009572","496:4960008885","496:4960011485","496:4960011219","496:4960008788","496:4960007173","496:4960010760","496:4960010359"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6548820987236474,0.6423983575989136,0.58648001509715,0.5679788904245526,0.5289150581049623,0.52260824567934,0.49550355067742735,0.4950246998713978,0.46684112918983584,0.46416038152700656,0.4604529301242699,0.45682190352430074,0.44499849641776573,0.44444639989678353,0.43109513708521285,0.4248137674660684,0.3936538613115942,0.37485410702767424,0.36284532202566117,0.3561537931935899,0.3350193451225339,0.33004985660002756,0.3219537302061918,0.31535270939062365,0.3100634334608826],"twin_dists":[0.11949865295636537,0.12218513810272591,0.13416942074073557,0.13814043240403773,0.14658307247313052,0.14795698642798016,0.15390874841279073,0.15401467338276537,0.16030597666059332,0.16091078286482693,0.16174923867388444,0.1625727385252337,0.16527102607260755,0.1653976776518577,0.16847944801560696,0.16994258052909936,0.17734248585187412,0.18193727285828953,0.18493129609529071,0.186621335686687,0.1920708872406549,0.19337884246236406,0.19553314143993364,0.19731209462546803,0.19875281205977002],"n_dims_used":45,"mean_confidence":0.9160468207465278},"coverage":{"mean_confidence":0.9160468207465278,"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}}