{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009715},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009684","484:4840000473","484:4840000469","484:4840000477","484:4840000282","484:4840000224","484:4840000157","484:4840000420","484:4840000783","484:4840000223","484:4840000847","484:4840000222","484:4840000529","473:4730006245","473:4730006130","473:4730006131","484:4840000911","473:4730009639","484:4840005994","473:4730006246","500:5000006620","500:5000006621","473:4730006133","484:4840000225","484:4840000105"],"twin_admin_codes":[473,484,484,484,484,484,484,484,484,484,484,484,484,473,473,473,484,473,484,473,500,500,473,484,484],"twin_sims":[0.7927714805226965,0.7873528934598772,0.7658184366279424,0.761278549956456,0.7252112848811708,0.6873691171054307,0.6869794156364549,0.6772798823909538,0.6234075886387747,0.60129248595353,0.5943150028282037,0.5938212803669353,0.5578426938787822,0.550615837319319,0.5502153464218198,0.5397381031149153,0.5380208872029798,0.5294600467156193,0.5228303071078059,0.5227528894888612,0.5178271357014874,0.5126722957900645,0.5074915957374474,0.48802983062348687,0.479771434955001],"twin_dists":[0.0885093001036005,0.08980681862776868,0.09487243118125617,0.09592370964709246,0.10410916459916639,0.11245718429333997,0.11254221220286183,0.11465360282166845,0.12625974423979763,0.13099614866979883,0.13249053919052697,0.13259630277569126,0.1403219480880616,0.141880720481155,0.1419671961476601,0.14423335150247174,0.14460553373843715,0.14646451815487455,0.1479085482352907,0.14792543478172224,0.14900105559531984,0.15012933896803665,0.15126616275354074,0.1555654311403987,0.15740503523991942],"n_dims_used":45,"mean_confidence":0.9236414591471355},"coverage":{"mean_confidence":0.9236414591471355,"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}}