{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006403},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005538","470:4700006264","470:4700005096","470:4700005540","470:4700005095","470:4700005837","470:4700005827","470:4700005098","470:4700005558","470:4700006790","470:4700005676","470:4700006129","470:4700004589","470:4700005829","470:4700005690","466:4660001005","470:4700005529","466:4660000505","470:4700005110","470:4700005557","488:4880002580","470:4700001867","470:4700006674","470:4700006119","470:4700005974"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,466,470,470,488,470,470,470,470],"twin_sims":[0.6574655114546032,0.6238652127048931,0.6049465145621552,0.5799351045413802,0.5142279640559089,0.4894770202373795,0.48297754504522217,0.45007391856909323,0.4497475502224274,0.43807231191285523,0.4303077033188568,0.4204236041590806,0.41273131892521653,0.39526391010143186,0.3940774505037006,0.3891531801834576,0.3730812383375222,0.3466457946891299,0.34101695604832816,0.33799674849743017,0.33514234170476204,0.33509893252117184,0.33249476760475005,0.32548904619526625,0.32185537016434895],"twin_dists":[0.11894162944359456,0.12616167588243998,0.13021369605147234,0.1355729248453793,0.14978854305006356,0.1552440507539027,0.15668969277672348,0.164109501463903,0.16418404277730944,0.16686433504435685,0.1686623855808548,0.1709705255238776,0.1727827118211334,0.17695384457001895,0.17724016668324777,0.17843282143961356,0.182376253847985,0.18905120177440643,0.19050626926606617,0.19129229092030448,0.1920386493924082,0.1920500263628734,0.19273401531716297,0.19458877946071917,0.19555949805525924],"n_dims_used":43,"mean_confidence":0.914663270462391},"coverage":{"mean_confidence":0.914663270462391,"n_dims_used":43,"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}}