{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900010893},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900010386","494:4940008773","490:4900004531","490:4900005096","494:4940008862","494:4940008772","490:4900010969","490:4900010379","490:4900004679","490:4900004816","494:4940008760","490:4900003684","494:4940008861","494:4940008823","490:4900009904","490:4900004681","490:4900012913","494:4940008766","490:4900005505","494:4940008928","490:4900010112","490:4900003320","466:4660003731","490:4900005511","490:4900002438"],"twin_admin_codes":[490,494,490,490,494,494,490,490,490,490,494,490,494,494,490,490,490,494,490,494,490,490,466,490,490],"twin_sims":[0.11220462587544755,0.07797134066501571,0.07507382602488688,0.07111535856534239,0.07101359134490902,0.06469357243501592,0.06256732770487348,0.06033502620410924,0.057848485472808915,0.055543720830802126,0.05204812423874208,0.04862304330527539,0.04756040240479148,0.04697642956019073,0.045610172961960974,0.043398524622422406,0.043340976757566076,0.04089746937934717,0.03985080447936723,0.037726652432206575,0.03526572685197134,0.03421306141266433,0.033558988692799954,0.03326086350092348,0.03257763132034258],"twin_dists":[0.2716476992019767,0.2933791909465014,0.29554841140238813,0.2986238941085924,0.2987047701279145,0.30392258558523155,0.3057716594628658,0.30776924129471894,0.31006717219462904,0.3122710342835836,0.3157625951263428,0.3193781180332215,0.3205430085304392,0.3211924630898996,0.3227387278994401,0.3253261199980262,0.32539490998046733,0.3283892316947043,0.32971818473810127,0.3325085407070834,0.33591295862379145,0.33743120393003595,0.33839472613985,0.33883921922811944,0.3398708573853879],"n_dims_used":45,"mean_confidence":0.918605465359158},"coverage":{"mean_confidence":0.918605465359158,"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}}