{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004070},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006403","493:4930006193","493:4930005822","493:4930004058","493:4930004390","493:4930006453","493:4930002329","493:4930004836","493:4930004968","493:4930001382","466:4660003291","493:4930005892","493:4930006327","468:4680006290","493:4930005432","494:4940000828","496:4960007470","494:4940000535","494:4940001699","493:4930006622","466:4660003202","488:4880004916","487:4870006884","494:4940000320","494:4940000195"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,466,493,493,468,493,494,496,494,494,493,466,488,487,494,494],"twin_sims":[0.3919089126615679,0.2635078670852392,0.253226751749615,0.17057189589378227,0.13579960946073433,0.12369498472188935,0.12208431810126188,0.11360952397376178,0.10928605878608866,0.10808612731410079,0.10344243347669475,0.10151625660778846,0.09928813417746732,0.09900758279855368,0.09817045929484115,0.09802216021066633,0.09394075775345616,0.0872085960260972,0.07558332889749914,0.07295861299224535,0.06961943670747779,0.06775689512575475,0.06381345367006953,0.06351779272694698,0.06186716830131302],"twin_dists":[0.17776452322336225,0.2121110870404638,0.21525260861906204,0.24426062114546018,0.2595264653241948,0.26552498561405463,0.26635628900190883,0.27087396842608724,0.2732792805273018,0.27395987341028494,0.27665034100659575,0.2777939889402712,0.279138266603899,0.27930919913464575,0.279821503360386,0.2799126166628658,0.28246377921623594,0.2868699223561424,0.29516214095255255,0.2971750173945633,0.2998223066588927,0.3013440230163711,0.3046818512613021,0.3049388362380655,0.30639181551472683],"n_dims_used":45,"mean_confidence":0.9243329366048177},"coverage":{"mean_confidence":0.9243329366048177,"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}}