{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006626},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006772","494:4940001710","494:4940003595","493:4930006770","494:4940003475","493:4930006712","494:4940001711","493:4930004804","493:4930005649","494:4940002555","494:4940002571","493:4930006822","493:4930004935","494:4940003477","493:4930004525","494:4940002116","493:4930005648","493:4930004073","493:4930006338","493:4930006463","494:4940002010","494:4940003354","493:4930006768","494:4940003699","494:4940002451"],"twin_admin_codes":[493,494,494,493,494,493,494,493,493,494,494,493,493,494,493,494,493,493,493,493,494,494,493,494,494],"twin_sims":[0.41421938636626904,0.406450646215622,0.395319871474661,0.37095556131884916,0.36226911301214876,0.3611589200142964,0.35118362975605394,0.3433433895747853,0.3254880757256836,0.3232750226682295,0.31819738789909335,0.31318795522139636,0.30631173887567187,0.2923715588642529,0.27714024717879576,0.273482447377051,0.2688292046963142,0.26419237419863656,0.2620960033198848,0.2602354131640532,0.25756296440563187,0.25646122299974466,0.2561090986783671,0.2527032012138128,0.251676965011347],"twin_dists":[0.1724310193404679,0.17427324781229248,0.17694034951346682,0.18290395201727594,0.1850761968851196,0.1853557103841557,0.18788722901635965,0.189903343721429,0.19458903791028534,0.19517952206822245,0.19654291733137685,0.19790006346243755,0.19978326401097365,0.20367780070286734,0.20806132778858513,0.20913566033416806,0.21051520886207006,0.21190468376254792,0.21253787572690988,0.2131025152287564,0.21391799183977345,0.21425573335819365,0.21436387134671467,0.21541472769540357,0.2157331264678264],"n_dims_used":45,"mean_confidence":0.9266526116265191},"coverage":{"mean_confidence":0.9266526116265191,"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}}