{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004598},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004880","496:4960000035","496:4960000738","493:4930005376","493:4930005140","496:4960000143","493:4930005119","496:4960000101","496:4960000961","496:4960000672","496:4960000131","496:4960012197","466:4660000476","466:4660000370","493:4930006237","496:4960000056","466:4660002650","496:4960000593","496:4960000186","493:4930005254","496:4960000315","496:4960000239","496:4960000001","496:4960004051","466:4660000106"],"twin_admin_codes":[493,496,496,493,493,496,493,496,496,496,496,496,466,466,493,496,466,496,496,493,496,496,496,496,466],"twin_sims":[0.8950746342554098,0.812163056184853,0.6908393598152054,0.6851238869773881,0.6497556422590877,0.6417179492626454,0.6362104353538072,0.6266358732174004,0.5915592299721864,0.5785555319190716,0.5477530290002226,0.5452268561812901,0.5449341095035044,0.5387257491905614,0.533115434155336,0.5249101119292715,0.5241910827636586,0.5222837797124578,0.5222246371624135,0.5130882078236525,0.5050346419542568,0.49485313619287824,0.4923986957202815,0.48897000152083775,0.48764688569324655],"twin_dists":[0.06115093693779616,0.08377743053391765,0.11169930118718502,0.11294684709555414,0.12060283936016562,0.12233134398645096,0.12351410577118413,0.12556783032436755,0.13308091948297127,0.13586891899784492,0.14249909836709732,0.14304521553456198,0.14310853097106357,0.1444527374126213,0.145670006749138,0.14745510797156594,0.14761182505267312,0.14802777058879207,0.14804067397404377,0.15003820096786313,0.15180636038130116,0.15405263160182228,0.15459609293159907,0.15535661281043492,0.15565052069294452],"n_dims_used":45,"mean_confidence":0.927459716796875},"coverage":{"mean_confidence":0.927459716796875,"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}}