{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001619},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001728","474:4740001310","474:4740001215","474:4740002244","474:4740001519","474:4740002135","486:4860000081","474:4740002242","474:4740002349","486:4860000188","474:4740002348","474:4740002140","474:4740002932","474:4740002251","474:4740001213","474:4740001630","474:4740003021","474:4740001632","474:4740001735","474:4740001830","474:4740002654","474:4740003022","474:4740001729","474:4740002034","474:4740002046"],"twin_admin_codes":[474,474,474,474,474,474,486,474,474,486,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.726638607310511,0.6840845567719571,0.6382701545083386,0.5680048262489963,0.5641953144182493,0.5110470890598704,0.4733673521806484,0.46486497757926015,0.4606592637310599,0.4452001662257831,0.4428123091044605,0.42498378596365605,0.4240467978686043,0.41065635270987216,0.3950289762767351,0.38583782199903804,0.3754920033209753,0.37443840378568305,0.37354443671884907,0.3703462284900579,0.3685484842157467,0.36849907970088364,0.3626937341890441,0.35832508864594165,0.3464540665026043],"twin_dists":[0.10379011720028854,0.11317333885914635,0.1230719101883906,0.13813485677857018,0.13895414395668115,0.1504856465856002,0.1588385208168979,0.1607517012495725,0.16170251299482136,0.16522477778165698,0.16577289451482508,0.1699028607395795,0.17012184259328209,0.17327403578948847,0.17701050836342272,0.17923979338845364,0.18177957245077422,0.18204011363441477,0.18226146220699302,0.18305549448244154,0.18350332143373566,0.18351564369185325,0.18496940496734443,0.18607117712170196,0.18910055683879576],"n_dims_used":45,"mean_confidence":0.9204182942708333},"coverage":{"mean_confidence":0.9204182942708333,"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}}