{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660001596},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001109","466:4660007545","496:4960006319","472:4720001975","469:4690007662","481:4810001220","496:4960012606","470:4700004514","466:4660001497","499:4990002017","488:4880004211","470:4700001032","469:4690002544","466:4660001121","466:4660008588","466:4660003792","470:4700001294","466:4660010769","470:4700002142","496:4960007761","470:4700002637","470:4700007500","488:4880004522","496:4960003579","466:4660012518"],"twin_admin_codes":[466,466,496,472,469,481,496,470,466,499,488,470,469,466,466,466,470,466,470,496,470,470,488,496,466],"twin_sims":[0.4137413865546689,0.3231909270483035,0.16908791089765407,0.1587108636768018,0.146356325363075,0.1356192651582217,0.1261236278962848,0.12522652032039047,0.12296793158291111,0.1227373829907271,0.12071584121113661,0.11809231852964912,0.11802463012599836,0.11720995282219702,0.11577924799696462,0.09919270319207737,0.09446215331539533,0.09046250513577689,0.08864589117809682,0.08736910802207076,0.08602796812711233,0.08520155204040383,0.07982671743855861,0.07874360783250975,0.07844776797827732],"twin_dists":[0.1725439308296688,0.19520200464832044,0.24486328744504152,0.24918790136046148,0.25461435613356886,0.25961282007466846,0.26428693454416535,0.264742127335687,0.2658992081271342,0.26601822581539236,0.26706918640033217,0.268453336144221,0.26848935806506696,0.26892415381083284,0.26969336734281435,0.2791963676528554,0.2821330671310596,0.2847078534250687,0.2859071486160111,0.2867617806099153,0.2876702493911022,0.2882356804080787,0.29202399192268996,0.2928120003027301,0.293028749044184],"n_dims_used":45,"mean_confidence":0.9168336656358507},"coverage":{"mean_confidence":0.9168336656358507,"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}}