{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000007261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000007263","500:5000007260","500:5000007262","500:5000007390","500:5000005598","500:5000006767","500:5000005787","500:5000005625","500:5000007148","500:5000007525","500:5000005271","500:5000006475","500:5000007518","500:5000004749","500:5000007011","500:5000007655","500:5000006353","500:5000003152","500:5000008167","500:5000008038","500:5000007781","500:5000004925","500:5000007028","500:5000006474","500:5000008045"],"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":[0.9751601082562744,0.8674129124896056,0.8654849185896437,0.8601546531009253,0.7297903817014125,0.7179030924631252,0.6907307715627576,0.6768878655275894,0.6738132740422565,0.673755572794837,0.671209503337887,0.6502350310132351,0.6495588390837905,0.648765738622453,0.6463545014355396,0.6457923910388049,0.6424231513602444,0.6393707317499564,0.6390830812810155,0.6377580513154721,0.6326140835113822,0.6268561366564147,0.6209472529245064,0.6107773579438722,0.6055933847294577],"twin_dists":[0.02912989955296592,0.06927076150895221,0.06981048582316784,0.07128750786327256,0.10308434053306478,0.10573740580203168,0.11172303628368382,0.11473874819355376,0.11540607010687642,0.11541858593891945,0.11597056734079157,0.12049964555613042,0.12064519992252144,0.12081588891185713,0.12133463235391045,0.12145552123883714,0.12217981005150928,0.12283556444348845,0.12289734110271318,0.12318186696894008,0.12428584086404072,0.1255206129525916,0.12678692282109338,0.1289651403867114,0.13007518318217626],"n_dims_used":44,"mean_confidence":0.9207222678444602},"coverage":{"mean_confidence":0.9207222678444602,"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}}