{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005379},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005465","480:4800005028","480:4800005705","470:4700003979","480:4800005463","493:4930000916","480:4800005378","493:4930001140","474:4740001598","484:4840002329","469:4690004871","484:4840002719","480:4800004777","481:4810003571","484:4840006006","480:4800005706","484:4840003555","480:4800005109","484:4840002792","481:4810003467","484:4840003005","480:4800005110","493:4930002536","493:4930001386","474:4740001395"],"twin_admin_codes":[480,480,480,470,480,493,480,493,474,484,469,484,480,481,484,480,484,480,484,481,484,480,493,493,474],"twin_sims":[0.3567079852990503,0.2515466246704726,0.22291093494970426,0.14453980753070933,0.07145245981522719,0.06633236617861181,0.057559901607555704,0.056748136438524,0.05647054165416364,0.05616179751889479,0.05486962501298214,0.04914064929730161,0.04820396438078984,0.04381212557854762,0.042963684856685634,0.04273044835625842,0.04238029315455993,0.041937849843412194,0.040434876574894286,0.04022919964087762,0.040082599576786844,0.037099827656898385,0.03619516403433379,0.03607582723556629,0.03579764810758745],"twin_dists":[0.18648075194529,0.2157736248765666,0.22502290556133936,0.2554403907597373,0.29835666290672724,0.30253103256651215,0.31033910842787843,0.31111012368291496,0.3113758730200401,0.31167271305192823,0.31292989486784606,0.3188183874743156,0.3198349579616934,0.32483396415411064,0.32584781881404,0.32612947656696084,0.32655476465144223,0.32709639405741464,0.3289730035994798,0.3292343709323896,0.32942135495519026,0.3333573730065339,0.334604156706398,0.3347705934171422,0.33516038789840175],"n_dims_used":43,"mean_confidence":0.9166107177734375},"coverage":{"mean_confidence":0.9166107177734375,"n_dims_used":43,"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}}