{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004981},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005283","496:4960005856","496:4960005578","496:4960007460","496:4960007581","496:4960006650","496:4960006248","496:4960006799","496:4960005442","496:4960004535","469:4690007371","496:4960005132","496:4960006119","478:4780001724","496:4960005448","496:4960005717","496:4960005985","478:4780000994","496:4960012328","470:4700005801","496:4960004370","496:4960005590","496:4960004522","469:4690007983","496:4960012315"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,469,496,496,478,496,496,496,478,496,470,496,496,496,469,496],"twin_sims":[0.6625808144686053,0.6558454838813612,0.5823498412826987,0.5622755616526601,0.5598570082577761,0.5522474894703268,0.5169145560832663,0.44735241992161257,0.4335832653191477,0.4312053098888384,0.42485988415370307,0.42219894546380926,0.42203376942497306,0.39843327610612306,0.3901348618793954,0.3652135372233681,0.36298049852263176,0.3551259438004618,0.3545462147303988,0.35377477963556025,0.34067763720141886,0.33593268207837207,0.33197001880192534,0.32317907832067216,0.3115463734767296],"twin_dists":[0.11783742684597458,0.11929098006662238,0.13505496877355344,0.13936727402959867,0.13988801106559082,0.14152851193559673,0.1492005986263357,0.16473170445435922,0.16790229014844948,0.16845386336291895,0.16993180607680844,0.17055429412774067,0.17059298875271653,0.17619093201918826,0.17819449842445081,0.184336973972725,0.18489731980563529,0.18688237271389313,0.18702977544000904,0.18722611530520356,0.19059439163237607,0.19183165124242163,0.19287219469746103,0.19520517261359138,0.19834747712975986],"n_dims_used":45,"mean_confidence":0.9183176676432292},"coverage":{"mean_confidence":0.9183176676432292,"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}}