{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860000366},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000961","486:4860000578","486:4860000508","486:4860000373","486:4860000739","486:4860000973","486:4860001026","486:4860001131","486:4860002623","486:4860000294","486:4860000906","486:4860002353","486:4860000445","486:4860000219","486:4860001021","486:4860000980","486:4860002627","486:4860000400","486:4860000671","486:4860002529","486:4860000789","486:4860002912","486:4860000576","486:4860002807","486:4860002810"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.25725378242136465,0.2566092130728403,0.18961791634168834,0.1827827421968291,0.1752898649922506,0.16822570681736634,0.15296966195052628,0.1492665915937362,0.143829903381964,0.1330251650966582,0.12293800665986554,0.10876940768433535,0.10560720801691578,0.10548123945018134,0.10416590455968458,0.10261500948117357,0.09734925002485117,0.09503208191639134,0.09438897450205422,0.09418121768947783,0.09242500131848781,0.08329844561107001,0.08028842864363551,0.07938650723937453,0.07804571730130498],"twin_dists":[0.2140126800340058,0.21421031338462257,0.23683809790616078,0.23943847530537765,0.24236919908924864,0.24521518739154397,0.2516695245102644,0.25330661980792263,0.2557653006659318,0.2608646005459552,0.26591464687462185,0.2735716082176791,0.2753846729257603,0.2754577663090546,0.27622507707876304,0.27713956166760395,0.2803274096050376,0.28177321298455815,0.28217939622887706,0.2823110803682865,0.28343349163749815,0.28955460235493174,0.2916906835113796,0.292343222078859,0.29332436912739934],"n_dims_used":45,"mean_confidence":0.9229481167263455},"coverage":{"mean_confidence":0.9229481167263455,"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}}