{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000009983},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009981","500:5000010198","500:5000009082","500:5000010087","500:5000010663","500:5000008505","500:5000010091","500:5000010573","500:5000010574","500:5000010086","498:4980004416","500:5000010485","498:4980004376","500:5000008260","500:5000003491","500:5000010295","498:4980004415","500:5000003670","498:4980004202","500:5000010212","500:5000010211","500:5000008619","498:4980004426","500:5000002692","500:5000010192"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,498,500,498,500,500,500,498,500,498,500,500,500,498,500,500],"twin_sims":[0.8467853386725062,0.7348990022971458,0.6657130544944161,0.6183033004896547,0.6117458606334535,0.6115960096115636,0.6098839963303381,0.6070137667452457,0.599301531197129,0.5983698108293316,0.595805181032986,0.5706587167304881,0.5648247741089523,0.5623782081498151,0.5516792887678243,0.5509656313647914,0.5505052766059984,0.5472249537177726,0.5460508630984263,0.5442914434233668,0.5268784950160367,0.5263543563853497,0.524052435661717,0.5183282442558599,0.5174248378200262],"twin_dists":[0.07490235705419071,0.1019365319089686,0.11716040059514007,0.12735333084854752,0.1287577452806698,0.1287898347164441,0.12915644063642467,0.12977104110255103,0.13142251076259365,0.131622049113377,0.13217133843709533,0.13756448198265941,0.13881872353521102,0.1393451799151226,0.14165114488371283,0.14180519983324016,0.14190459219017326,0.14261322373310126,0.14286703076585822,0.14324754828207437,0.1470263310257212,0.14714047049110923,0.1476420496616426,0.14889152007685114,0.14908901086813933],"n_dims_used":45,"mean_confidence":0.9236245049370659},"coverage":{"mean_confidence":0.9236245049370659,"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}}