{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005633","474:4740005584","474:4740005632","474:4740005634","474:4740005686","474:4740005637","486:4860001803","474:4740005631","474:4740005635","474:4740005679","474:4740005687","486:4860001860","478:4780006165","474:4740004436","486:4860001739","486:4860002036","486:4860001800","474:4740005582","474:4740005681","486:4860002080","486:4860001669","474:4740004657","486:4860001863","474:4740005591","474:4740005100"],"twin_admin_codes":[474,474,474,474,474,474,486,474,474,474,474,486,478,474,486,486,486,474,474,486,486,474,486,474,474],"twin_sims":[0.8713336797990903,0.7271003451621472,0.6870177461462601,0.6305520403561804,0.6246769518802221,0.605053676914831,0.5864684547841933,0.5818687896188773,0.5813705121455321,0.5785424986680577,0.5750089046124679,0.5327953292486263,0.5081719492623361,0.4858399839707633,0.474466445956996,0.47412335811977774,0.4644674849825614,0.45838236977322017,0.4581325590297772,0.44679143294045554,0.4195770509260289,0.40981690792087977,0.40710355704786727,0.40603153493439437,0.40297359448441106],"twin_dists":[0.06816376218756948,0.10368682990625053,0.11253384968350938,0.12472814561918585,0.12598771038558262,0.13019074957056853,0.13417189879487731,0.13515813997082837,0.1352650124847867,0.1358717156322972,0.13663015219684196,0.1457395372581759,0.15111669918404033,0.15605228551130865,0.15859205216875452,0.1586689683750324,0.1608414356312727,0.16221854543957775,0.16227521800968475,0.1648601374684001,0.171169262600163,0.17347311350179725,0.17411782737145717,0.174373072541772,0.17510281612114448],"n_dims_used":44,"mean_confidence":0.9217837940562855},"coverage":{"mean_confidence":0.9217837940562855,"n_dims_used":44,"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}}