{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012225},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011311","496:4960003656","496:4960011839","496:4960011327","496:4960010277","496:4960011162","496:4960011577","496:4960012012","496:4960003669","496:4960011233","496:4960011595","496:4960012216","496:4960011491","496:4960010449","496:4960010365","496:4960011582","496:4960007660","493:4930005175","496:4960011754","496:4960011417","496:4960007959","496:4960010278","496:4960012154","472:4720007927","496:4960010532"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,496,496,496,472,496],"twin_sims":[0.405007504994159,0.3596651929202245,0.3467722938481101,0.34057506118997793,0.3129789242413305,0.3038869220379822,0.28799397310877944,0.27629990635317603,0.2738993786125407,0.26926053885335155,0.24116057330530546,0.24071145942716904,0.23904411601441303,0.2344245274958205,0.2304883492304752,0.21658145627773143,0.2146598237935185,0.214321730420152,0.21415219766500757,0.2126898430067629,0.1983440612197298,0.19157246870146494,0.1893638210310513,0.18594732091999994,0.18279943552620867],"twin_dists":[0.17461717127349807,0.18573247761823072,0.18901864599346072,0.19062104025620952,0.19795696053329703,0.20045315025448965,0.20492331701739172,0.20830737289965703,0.20901276048064918,0.2103867139286317,0.21904496333608287,0.2191884551319798,0.21972269690610097,0.22121568256066976,0.2225030823960193,0.22717186765134859,0.22783262937020063,0.22794929655399127,0.22800784466710403,0.22851417410626304,0.2336118273294731,0.23610661111233466,0.236933578920132,0.23822619630779637,0.23943204180202599],"n_dims_used":45,"mean_confidence":0.9156143188476562},"coverage":{"mean_confidence":0.9156143188476562,"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}}