{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000058},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002705","474:4740003271","474:4740000089","487:4870012159","474:4740000036","474:4740000059","474:4740002881","474:4740000038","474:4740003184","474:4740000596","474:4740001901","474:4740002798","487:4870012355","487:4870013044","487:4870012809","487:4870012162","478:4780001437","487:4870012353","474:4740002707","474:4740000312","487:4870012354","487:4870011954","474:4740003339","474:4740002404","474:4740000415"],"twin_admin_codes":[474,474,474,487,474,474,474,474,474,474,474,474,487,487,487,487,478,487,474,474,487,487,474,474,474],"twin_sims":[0.6752248456142101,0.6146245177437581,0.6084398989896481,0.5938385268380593,0.5720729330343485,0.5640655824573003,0.562468109083056,0.56179015424609,0.5569297006784697,0.5442408970769043,0.5391584808570097,0.5371616894639596,0.533396500976618,0.5161471700109861,0.5069499897479849,0.4857814277210508,0.48325291026149364,0.48011269831115666,0.47257453279919365,0.4670321710785368,0.46026412206955225,0.45930556954402413,0.4591035432278276,0.4532267924851253,0.4517535635366531],"twin_dists":[0.11509980005364778,0.12814127190701866,0.12946566659679518,0.13259260823452526,0.13726065731449671,0.13898205653889503,0.1393258296507538,0.13947176261116626,0.14051870461339208,0.14325848337172298,0.14435895109150523,0.14479183856235794,0.1456089628274968,0.14936845993544715,0.1513851831875288,0.15606531314697628,0.15662832354522754,0.1573288211824155,0.15901642600494328,0.16026292132789446,0.16179200208832858,0.16200920250187759,0.16205500069989648,0.16339042928479122,0.16372619515026623],"n_dims_used":44,"mean_confidence":0.921155409379439},"coverage":{"mean_confidence":0.921155409379439,"n_dims_used":44,"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}}