{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006451},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006314","493:4930006311","493:4930005888","493:4930006174","493:4930006523","493:4930004948","493:4930006113","467:4670004159","493:4930006256","494:4940001131","493:4930005303","493:4930005962","493:4930006521","493:4930006520","493:4930006383","493:4930006391","493:4930005809","467:4670004504","493:4930005961","494:4940001879","488:4880000208","493:4930000590","468:4680006458","488:4880000512","493:4930006448"],"twin_admin_codes":[493,493,493,493,493,493,493,467,493,494,493,493,493,493,493,493,493,467,493,494,488,493,468,488,493],"twin_sims":[0.6889249996591601,0.5988591147497496,0.38733146086922543,0.34492272053883155,0.28684076398002906,0.27297983247278124,0.24473432002318413,0.24124258433493959,0.23577120288912432,0.23127298417313386,0.21393691472997056,0.20667391223574547,0.20491984647574457,0.19264944557426417,0.19252186480543979,0.18572340998535475,0.18325429376695102,0.18011020599819683,0.17779568499406453,0.17697641567493522,0.17508251882697476,0.17476869771374098,0.1731333722856598,0.16994295462975287,0.16991443179157387],"twin_dists":[0.11211754921942582,0.1315172582363813,0.17887583145012342,0.18949527861417928,0.20525330826838029,0.2092839705022826,0.21790927020723044,0.21901877954658802,0.22077848616298915,0.2222453056125024,0.22808223774282957,0.2306223535256651,0.23124489778612056,0.23570577787500144,0.23575317970318022,0.23831149206391045,0.2392569016419803,0.2404738527417143,0.2413793585900848,0.24170188517014843,0.24245155460129095,0.24257633312994814,0.24322915642198517,0.24451558120788577,0.244527159830322],"n_dims_used":45,"mean_confidence":0.9182668050130208},"coverage":{"mean_confidence":0.9182668050130208,"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}}