{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005564},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006068","493:4930005840","493:4930006272","493:4930005454","493:4930006354","493:4930005460","493:4930006492","493:4930006295","493:4930005914","493:4930005996","493:4930005567","493:4930006002","493:4930004393","493:4930005216","493:4930004114","493:4930006344","493:4930005459","493:4930006069","493:4930006361","493:4930004400","493:4930006144","493:4930005346","493:4930006071","493:4930005731","493:4930005465"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6558196651468705,0.5899875723667296,0.5642534776615565,0.5325246643531047,0.46985040719189974,0.46792579338986007,0.3665448750806337,0.3533386710322108,0.34649672737195253,0.3414605177672252,0.33961212255206685,0.33570821108625865,0.3338764642158487,0.32821023679940065,0.32780600435398455,0.326041532860972,0.32447207498497954,0.3179111758132616,0.3134261633281742,0.30672875441711617,0.29348133632516005,0.2849903529972898,0.28282159895462594,0.28083521577101905,0.28021611832338433],"twin_dists":[0.1192965464347007,0.1334176791096792,0.13894163006183732,0.1457983355307447,0.15962846949853754,0.16006160474904454,0.1840037171711389,0.18733720865036715,0.18908957374234003,0.1903911453759647,0.19087141596271562,0.19189041560372597,0.19237074838368298,0.19386575840137543,0.19397295306374882,0.19444171384661427,0.19485984801515735,0.1966201305659484,0.19783525089005727,0.19966836755580827,0.20336381005379822,0.20578447133745711,0.20640966383704787,0.20698482964679496,0.20716459550446234],"n_dims_used":45,"mean_confidence":0.925390116373698},"coverage":{"mean_confidence":0.925390116373698,"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}}