{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004326},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004255","485:4850004325","485:4850004118","485:4850003899","485:4850004254","485:4850002913","485:4850003838","485:4850004181","485:4850003982","485:4850004175","485:4850003840","485:4850003967","485:4850004249","485:4850002818","485:4850002912","485:4850004042","485:4850003983","485:4850002910","485:4850002221","485:4850001969","485:4850004120","485:4850002140","485:4850004329","485:4850002577","485:4850003081"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9743259660399783,0.904055351622757,0.8810120057655265,0.8627488216779958,0.8601196990132816,0.8554690690616962,0.8498481342964592,0.8063598010218475,0.8030432558477969,0.792551445273865,0.7633326162053526,0.7629605492532411,0.7611391794764679,0.7596189226644766,0.7426734101118443,0.741191447686572,0.7401279097798762,0.7301743927916742,0.7292730772930223,0.7157315721179975,0.7125118576311554,0.6959631555730295,0.6917756349324387,0.6914364804683386,0.6879660492177568],"twin_dists":[0.02962127238455817,0.058332209207284665,0.0653732041769656,0.0705713830877438,0.0712971225519374,0.07256842979106379,0.07408485443927008,0.0852089938381628,0.08602098181499164,0.08856218523341085,0.09544872023872035,0.0955348384196949,0.09595589926510276,0.09630670753353981,0.10018011279009545,0.1005158596916667,0.10075653294267474,0.10299822771037163,0.10320030176053684,0.10621955975478918,0.10693312344382343,0.11057781975938367,0.1114945965634209,0.11156875972122698,0.11232691005931124],"n_dims_used":45,"mean_confidence":0.9180831909179688},"coverage":{"mean_confidence":0.9180831909179688,"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}}