{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004716},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004700","470:4700004792","496:4960003148","479:4790000522","496:4960005538","479:4790000010","496:4960003560","469:4690000059","488:4880000512","488:4880000643","488:4880000721","488:4880000053","496:4960005816","470:4700006942","496:4960005879","488:4880000882","488:4880000049","488:4880000201","488:4880000660","488:4880000158","479:4790000180","469:4690000096","496:4960004857","496:4960005760","470:4700007140"],"twin_admin_codes":[496,470,496,479,496,479,496,469,488,488,488,488,496,470,496,488,488,488,488,488,479,469,496,496,470],"twin_sims":[0.7124305249172711,0.6784575392110029,0.6639892754539626,0.5422596235041417,0.5190847716746776,0.5121056220264587,0.5077830401810475,0.5006902121762621,0.4970859411299987,0.48821326146380906,0.48544768730147253,0.47547204883862726,0.4659337306750535,0.45259166186016364,0.4458297489764071,0.44420175591030525,0.43841216278729783,0.43775092423745193,0.43591139048362665,0.4340294259181868,0.4276897156337075,0.42487177772286266,0.4192127275086633,0.4190825019142328,0.41706040830963537],"twin_dists":[0.10695112859758898,0.11439773355137296,0.11753307886381906,0.1436872518980316,0.14872620138757806,0.15025354305745586,0.1512021303087988,0.15276328420586802,0.1535589220175898,0.1555246803662122,0.1561395731768095,0.15836671330443683,0.1605105609616705,0.1635351333609036,0.16508044903333804,0.1654538185417791,0.1667859270402465,0.16693850541178018,0.16736345123520996,0.1677989378568869,0.16927158404452797,0.16992902740684232,0.17125484359636783,0.17128544176161362,0.17176107944438],"n_dims_used":45,"mean_confidence":0.9305081685384115},"coverage":{"mean_confidence":0.9305081685384115,"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}}