{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003625},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004711","474:4740003456","478:4780007632","478:4780005441","466:4660014183","478:4780006313","474:4740004777","478:4780006915","474:4740004518","478:4780006777","478:4780001177","474:4740005364","478:4780001166","478:4780006916","478:4780007512","478:4780007873","474:4740004126","487:4870011566","487:4870012130","474:4740000289","474:4740005297","474:4740005777","474:4740004217","466:4660014229","474:4740001818"],"twin_admin_codes":[474,474,478,478,466,478,474,478,474,478,478,474,478,478,478,478,474,487,487,474,474,474,474,466,474],"twin_sims":[0.38707328625487325,0.3455372686351861,0.3136961783430793,0.30767574162213446,0.29136480299904655,0.28834525867095945,0.2837601650017965,0.279403072361703,0.27816754254783577,0.27554775626999956,0.2677623759250875,0.26649985169472196,0.26106240998987257,0.2532515286506045,0.2531991812085456,0.24810855888448086,0.24737129870812252,0.24417439399544752,0.24118206554261729,0.24097271099993203,0.2404731946909978,0.23790759551087146,0.23670944724126164,0.23123480621636847,0.21380711221645957],"twin_dists":[0.17893869447326108,0.18933676066061292,0.19776181805642992,0.1994077870187616,0.20396325567836895,0.20482295373762607,0.2061387473664004,0.2074010443419968,0.20776116160076477,0.20852798468161127,0.21083356804671308,0.21121134466403993,0.21285123198132294,0.21524494165974414,0.21526114060263032,0.2168467524433753,0.21707811242382716,0.21808649663291504,0.2190381009177057,0.21910496419876507,0.21926465120155716,0.22008824568590896,0.22047485091691751,0.22225783490304854,0.2281271166899213],"n_dims_used":45,"mean_confidence":0.9225733439127605},"coverage":{"mean_confidence":0.9225733439127605,"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}}