{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000002102},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000002895","500:5000001854","500:5000003754","500:5000003755","500:5000001858","500:5000003377","500:5000005163","500:5000002223","500:5000004453","500:5000002606","500:5000005330","500:5000006397","475:4750010514","500:5000004289","500:5000001841","475:4750006841","484:4840001295","500:5000006355","500:5000001772","484:4840005842","500:5000006113","473:4730001913","473:4730006506","473:4730006616","500:5000003389"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,475,500,500,475,484,500,500,484,500,473,473,473,500],"twin_sims":[0.712356949921986,0.5859850362818005,0.5689111905839024,0.5612643817211355,0.5522674316110995,0.5496476280952564,0.520827784370873,0.5202823448129859,0.5137749295677575,0.49475858024151703,0.4941720598003965,0.469228121501252,0.44977990819351116,0.44055675231060354,0.4332885678090328,0.4115810236183239,0.41073753418410974,0.40572603695127984,0.40121673015386305,0.40090445091283833,0.39896991309270347,0.39005956157937277,0.3825057208546114,0.38197294330933534,0.378578471527925],"twin_dists":[0.10696741553412259,0.13427552655464273,0.13794002701631516,0.1395849537102985,0.14152420824995543,0.142089797868754,0.14834552977502616,0.14846462077286335,0.1498877614536221,0.1540735535979756,0.15420335639683458,0.15976844915677976,0.16417665143397198,0.16629169174384675,0.16797057971401344,0.17305495262668158,0.17325479274508596,0.17444586554668584,0.17552319764677668,0.17559800663459674,0.17606203118499858,0.17821276911653475,0.1800541661143611,0.18018469232785878,0.18101837880522242],"n_dims_used":45,"mean_confidence":0.9204277886284722},"coverage":{"mean_confidence":0.9204277886284722,"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}}