{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002121},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003187","474:4740003008","474:4740002016","487:4870012969","474:4740001384","474:4740000381","474:4740001388","474:4740000784","474:4740001504","474:4740001386","474:4740002829","474:4740000057","487:4870012055","474:4740001280","474:4740000317","474:4740000292","474:4740002546","487:4870011683","474:4740001815","487:4870011706","474:4740001609","474:4740002222","474:4740001500","474:4740002221","474:4740001191"],"twin_admin_codes":[474,474,474,487,474,474,474,474,474,474,474,474,487,474,474,474,474,487,474,487,474,474,474,474,474],"twin_sims":[0.5608726514316084,0.5583086604285473,0.4817042618074902,0.4150628070633067,0.41017182014476,0.40273888139988134,0.36336309668846656,0.36224859105364915,0.3498300033064094,0.34615199426563964,0.34277521096353214,0.3367758695551087,0.33441685612680944,0.33216121416591526,0.32552402097463495,0.32291377350626443,0.3225492236590827,0.32026786468926044,0.31819345244925995,0.3089520840537409,0.3050961634460372,0.3046623919769997,0.2995703496366319,0.29371668610439483,0.2818096342015189],"twin_dists":[0.13966929673417203,0.14022154682958674,0.15697360570187818,0.17223192672525944,0.17338892282195478,0.17515893024670487,0.18480118939514445,0.18508135975127982,0.18823360932565628,0.18917834618372734,0.19005039295006876,0.19161110250538382,0.19222889469920307,0.19282183440627032,0.19457946547503926,0.19527612347404807,0.1953736686288985,0.1959855119084798,0.19654397875702492,0.19905730793168847,0.2001186968575036,0.20023858137769254,0.20165338574143912,0.2032973127154434,0.2067023760105606],"n_dims_used":45,"mean_confidence":0.920884026421441},"coverage":{"mean_confidence":0.920884026421441,"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}}