{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002418},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002417","473:4730001986","473:4730002665","473:4730001980","473:4730002659","473:4730002414","473:4730002542","473:4730001821","473:4730002802","475:4750006914","499:4990000097","475:4750007556","472:4720008107","473:4730002545","467:4670001813","475:4750007064","473:4730007950","473:4730001728","477:4770000562","496:4960000471","473:4730003649","472:4720005942","488:4880000583","475:4750006689","475:4750007910"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,475,499,475,472,473,467,475,473,473,477,496,473,472,488,475,475],"twin_sims":[0.42885699489774326,0.32404664520377874,0.31514895021218403,0.21232828509462817,0.20830504446175419,0.16645614924458724,0.16039220240941834,0.155246729191612,0.15030056245673068,0.14508021347097297,0.14419099453144138,0.13821333180570092,0.13724811419299626,0.13574188639792312,0.131750215637852,0.13055914974164204,0.1297711416244155,0.12583129087861097,0.12346383650104945,0.12255605952945596,0.12215587257655323,0.11759131367309243,0.11700554856331985,0.11672313149590922,0.11655826119349513],"twin_dists":[0.16899977340944042,0.19497338419006385,0.19736733977435716,0.2286397238344551,0.23004666973173,0.24594150102504198,0.24847356636437096,0.2506772494135569,0.25284653110410277,0.2551938493991206,0.2555998876823259,0.2583788805976086,0.2588359718273221,0.2595540956550668,0.26148656253224495,0.2620717131025296,0.26246106506153793,0.26443499583278274,0.26564377830549557,0.2661119513522173,0.2663191812478867,0.26872033299222614,0.2690336083862571,0.2691850788848102,0.26927363482161004],"n_dims_used":45,"mean_confidence":0.913077629937066},"coverage":{"mean_confidence":0.913077629937066,"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}}