{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001757},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001756","484:4840003908","498:4980003300","471:4710002657","476:4760003353","471:4710000975","476:4760000985","484:4840006126","471:4710002351","476:4760001663","476:4760003346","471:4710002514","484:4840005720","484:4840001103","498:4980001659","471:4710001690","484:4840005225","484:4840001302","484:4840004720","473:4730006941","484:4840002369","471:4710002861","500:5000008925","498:4980002580","500:5000007913"],"twin_admin_codes":[471,484,498,471,476,471,476,484,471,476,476,471,484,484,498,471,484,484,484,473,484,471,500,498,500],"twin_sims":[0.5421701984697158,0.3317309778732434,0.15427744487571377,0.13533746521189463,0.1261320962121138,0.12239232976737625,0.09927991131432663,0.08541801982764619,0.08329432476300809,0.07992157209069296,0.07839920150577274,0.07098020818311482,0.07020267866493737,0.06740656912711278,0.061946483016831214,0.060424199331253356,0.05554913095378982,0.05120867730720891,0.04720102548882177,0.04690953706428624,0.04476827199088058,0.042613500657397045,0.04241784342650347,0.04198600435128114,0.04107445503870171],"twin_dists":[0.14370661111817068,0.19293517967450152,0.2510983212570609,0.2597479276436754,0.2642826494385329,0.26619667356456217,0.2791432711894615,0.2880871530280898,0.28955748423236505,0.2919553905763578,0.2930643942794709,0.2987313207269387,0.29935259701360684,0.30163403784202075,0.3063212754549831,0.3076882900837718,0.31226577325492433,0.31662996648303654,0.32094188820904224,0.32126728668161636,0.3237109861653511,0.32627119048495085,0.3265090159373324,0.3270372116267228,0.3281673563004205],"n_dims_used":45,"mean_confidence":0.925004408094618},"coverage":{"mean_confidence":0.925004408094618,"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}}