{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011461},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011337","500:5000010077","500:5000009967","500:5000011005","500:5000011000","500:5000009637","500:5000009971","500:5000009965","500:5000011287","500:5000011062","500:5000011285","500:5000009857","500:5000010070","500:5000011001","500:5000011061","500:5000011283","500:5000010915","500:5000009856","500:5000011150","500:5000009862","500:5000009746","500:5000011129","500:5000011076","500:5000011156","500:5000009729"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8996184560997613,0.8854016085104547,0.8329797362369941,0.8166336167608561,0.8150103822322639,0.8079697991438177,0.7920597544074431,0.7393568893495273,0.737260760116386,0.7344551629689183,0.7133435967240077,0.7098860591657199,0.7089640839589963,0.703537438456343,0.7016737392419915,0.6990964127587673,0.6985389395132205,0.698017425086091,0.6895185049749771,0.6768882579543284,0.6766930444066747,0.6743921595277824,0.664859370723712,0.6558456830480602,0.6548305923550661],"twin_dists":[0.05973789999407475,0.06407800885045563,0.07851682692884115,0.08266482738219959,0.08306982304703227,0.08481323074399896,0.08868030138351897,0.10093086784086587,0.10140422262096,0.10203644775044104,0.10674893970794888,0.1075139258202897,0.1077176227712568,0.10891417084599521,0.10932419652887844,0.10989048938805229,0.1100128681339675,0.11012731824880144,0.11198792358653216,0.11473866296610602,0.11478105783407491,0.11528048966545591,0.11734499282407335,0.11929093712728968,0.1195097543985466],"n_dims_used":44,"mean_confidence":0.9230006824840199},"coverage":{"mean_confidence":0.9230006824840199,"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}}