{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005438},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005739","493:4930006046","493:4930006202","493:4930005435","493:4930005729","493:4930007129","493:4930005897","493:4930006543","493:4930005441","493:4930006266","493:4930005096","493:4930005896","493:4930005984","493:4930005816","494:4940003353","493:4930004812","493:4930004943","493:4930006466","493:4930005195","493:4930006000","493:4930006332","493:4930004802","488:4880000314","493:4930006190","493:4930005313"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,493,493,493,493,488,493,493],"twin_sims":[0.7337236358397003,0.6725014118182369,0.6249250961353014,0.6189644530871217,0.5650433399592736,0.5256172996565737,0.4965136585056831,0.49310330134116903,0.4837264367265284,0.4589653859045548,0.45300272712395645,0.4431067804039785,0.4219800376365779,0.4077483985927937,0.40472896717650353,0.38455410703063153,0.37086348525988677,0.3635035639857273,0.3621412797486674,0.35784582810518983,0.3569915544522719,0.34765754579492403,0.34429017908683096,0.3369751540496872,0.32926593898678624],"twin_dists":[0.10220104544074785,0.1156905528095443,0.1259345272816118,0.12721170354456815,0.13877170622783555,0.14730101875950255,0.15368540235478653,0.15443999859376079,0.15652281666559487,0.1620863243168649,0.16344147035506282,0.16570523922986438,0.17060557749176491,0.17396443626601918,0.17468361417751116,0.17955313717630453,0.1829268436182315,0.18476590888422958,0.1851083592959903,0.18619246352597932,0.18640886153048908,0.18879099298110152,0.18965859430146176,0.19155902020839385,0.19358614907418065],"n_dims_used":45,"mean_confidence":0.9276938544379341},"coverage":{"mean_confidence":0.9276938544379341,"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}}