{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004098},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000662","486:4860000661","474:4740004744","474:4740004422","486:4860000838","486:4860000896","474:4740004493","486:4860000959","474:4740004495","474:4740004425","486:4860000835","474:4740004418","486:4860000949","474:4740004489","474:4740004424","474:4740004349","474:4740004746","474:4740004419","486:4860000895","474:4740004347","474:4740003522","486:4860000899","486:4860000950","486:4860000951","486:4860000902"],"twin_admin_codes":[486,486,474,474,486,486,474,486,474,474,486,474,486,474,474,474,474,474,486,474,474,486,486,486,486],"twin_sims":[0.7730396560586078,0.7495159222441161,0.7336350209335492,0.7198178866471524,0.7162402200829949,0.6947355300002479,0.6901225621106635,0.6438709335933416,0.6252637151292401,0.5928814828373871,0.5616659682501608,0.5536675263887109,0.5385551267150777,0.5199846163644107,0.5157493666797316,0.5082687038852307,0.49498608055984744,0.4898014148779912,0.4819128009489587,0.480898594556748,0.478006937168716,0.45665954573016354,0.4536545654033759,0.4480526527807625,0.4347981738692191],"twin_dists":[0.09318889151109272,0.09862387021762954,0.10222097742364698,0.10531163876065325,0.10610668758701615,0.11084679653190435,0.11185595383563066,0.12186864215822191,0.12586195116111906,0.1327976330682653,0.13949849675549567,0.1412221165475453,0.1444897205382475,0.14852963900680632,0.14945550107089114,0.1510954478857824,0.15402321751864476,0.15517205101220613,0.1569270901142435,0.15715337317422734,0.15779937628197,0.1626096154016261,0.1632930103429066,0.16457147779398498,0.1676209586205333],"n_dims_used":45,"mean_confidence":0.9234476725260417},"coverage":{"mean_confidence":0.9234476725260417,"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}}