{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007224},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006621","487:4870006776","487:4870006036","487:4870005899","487:4870006935","487:4870005155","487:4870006331","487:4870005599","487:4870006622","487:4870006189","474:4740003241","487:4870005602","478:4780000567","487:4870005930","466:4660012918","487:4870007074","487:4870007083","487:4870007665","487:4870006070","487:4870007812","487:4870005601","487:4870006169","487:4870005890","487:4870007225","487:4870005747"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,474,487,478,487,466,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.46306560172857897,0.45446969121509806,0.4423009718065905,0.3213084158715823,0.28291883981150806,0.2757362943368752,0.2734551174313202,0.2565853543836609,0.2479427721738219,0.24400355664987328,0.23685896035864207,0.22883015279666272,0.2206536534629608,0.2097966677963565,0.20825906677881206,0.203382701070903,0.20216790343000096,0.19665678286072727,0.19629659622612247,0.1931272779721157,0.19308401070679315,0.19218758731722638,0.18970992492675678,0.18969289379392312,0.18452864932514118],"twin_dists":[0.1611581262298423,0.16310747084395508,0.1658904164447607,0.195706142470802,0.2063815701476854,0.20847265035794413,0.2091437204678367,0.2142176347894111,0.2168987395708308,0.21814062185555932,0.2204265380504589,0.2230497613910501,0.22578454460723413,0.22952290593166258,0.23006285469402982,0.2317934596700771,0.2322290004926291,0.23422785749535807,0.23435983608782143,0.23552843625854208,0.23554448178721932,0.23587748225209393,0.23680354604508577,0.23680994083977916,0.23876784622440322],"n_dims_used":43,"mean_confidence":0.9104279806447584},"coverage":{"mean_confidence":0.9104279806447584,"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}}