{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005803},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005716","493:4930004512","480:4800005400","493:4930001370","480:4800005564","493:4930006115","494:4940001252","493:4930005965","493:4930005070","493:4930006546","493:4930006467","480:4800005399","493:4930004220","493:4930000143","493:4930005182","493:4930006057","480:4800003817","493:4930004538","493:4930006127","487:4870003542","493:4930006407","480:4800003884","480:4800003668","493:4930006378","480:4800004126"],"twin_admin_codes":[493,493,480,493,480,493,494,493,493,493,493,480,493,493,493,493,480,493,493,487,493,480,480,493,480],"twin_sims":[0.5921336190654437,0.42707865159629005,0.42181601859409157,0.40697772227371526,0.38645501774211005,0.38114557804194077,0.31231172781457034,0.2954627277614956,0.29021684376843115,0.2856913523623066,0.28527584480272505,0.28411387879810157,0.28308384775110085,0.2726647898046798,0.27046896114101393,0.2659819884429757,0.2636345648848556,0.2560737205581678,0.25344112698271853,0.2525436030294539,0.25203632680450644,0.2519904080654184,0.2516442277048262,0.25115994689904486,0.24938976873038096],"twin_dists":[0.13295785579139371,0.16941399694559783,0.17064400943424393,0.17414777276424498,0.1790893176103913,0.1803875637331624,0.19813871267018743,0.20280495519373148,0.2042894639226395,0.2055830054026033,0.2057023855877723,0.20603678837996797,0.2063339113278477,0.20937701800783032,0.2100274002983546,0.21136662314118798,0.21207285789751126,0.21437474122879827,0.21518628817318725,0.21546419028201036,0.21562153737425388,0.21563579041668668,0.21574329710921444,0.21589384940641812,0.21644574159622],"n_dims_used":45,"mean_confidence":0.9259941948784722},"coverage":{"mean_confidence":0.9259941948784722,"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}}