{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005879},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005953","493:4930006388","493:4930004509","493:4930006180","493:4930004234","493:4930004518","493:4930006524","493:4930006521","493:4930004521","493:4930004383","493:4930004218","493:4930004219","494:4940001018","493:4930006177","493:4930005299","493:4930004660","493:4930006315","493:4930006516","493:4930006176","494:4940004020","480:4800005964","494:4940001134","493:4930004381","493:4930004659","493:4930006457"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,493,493,493,494,480,494,493,493,493],"twin_sims":[0.7922982013533689,0.5979190033478301,0.5559964970985564,0.5372014637438005,0.4992787281643387,0.4935329850286762,0.48763643885268937,0.467638401764096,0.4454224135398339,0.44419869012863666,0.4362219618135153,0.4243267985901848,0.4146738053619341,0.40888078055571897,0.4026016358523198,0.39977210741812086,0.3913905684516872,0.388520520121438,0.38626993457876907,0.3741825835457893,0.37374467696679253,0.37207372202471556,0.3692976062375761,0.36640096670541933,0.36278294060815175],"twin_dists":[0.08862303111178675,0.13171859746858536,0.1407198652193191,0.1447832127945875,0.15307467519220097,0.15434484098411488,0.15565284224293063,0.16012633439698437,0.16517381978840967,0.16545452215246223,0.16729165714278932,0.17005638301626433,0.17232373029684386,0.17369533138457774,0.17519174910273663,0.1758694904100866,0.17789005964655913,0.17858656218808444,0.17913442994430281,0.18210342883561478,0.182211859581128,0.1826261834361475,0.18331657955352754,0.18403971056567603,0.1849469776786817],"n_dims_used":45,"mean_confidence":0.9279295179578994},"coverage":{"mean_confidence":0.9279295179578994,"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}}