{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006854},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006518","473:4730007085","473:4730006522","473:4730006633","473:4730006517","473:4730006967","473:4730007083","473:4730007195","473:4730004927","473:4730004832","473:4730006966","473:4730007081","473:4730004736","473:4730004634","473:4730004638","473:4730004735","473:4730006520","473:4730005112","473:4730004639","473:4730007311","473:4730006857","473:4730007196","473:4730004635","473:4730004632","473:4730005318"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8723920121864068,0.8047361596528629,0.7943387997151535,0.7617970210706269,0.6980031844720931,0.6743906887008542,0.5959547168042281,0.5570048293267392,0.5385822466332756,0.5301144992084609,0.5273096878462428,0.5168333058656689,0.5149046400561994,0.5123199111445604,0.4996389983431702,0.49799076264995323,0.49394149724306147,0.49267641279495256,0.49108883430356703,0.48455883337310796,0.482860223087708,0.476110291241525,0.46983447875883283,0.46524213099542494,0.4647069712072534],"twin_dists":[0.06786271942398839,0.08560705321854133,0.08813210533544154,0.09580391811636467,0.11013044298492328,0.11528080877574845,0.13213930899641463,0.1405025120918703,0.14448384203378853,0.14632218600887506,0.1469324506851837,0.14921836877943942,0.14964038562347234,0.1502065708916325,0.1529951717831915,0.15335903164771222,0.15425439442962552,0.15453456123939288,0.15488644724329487,0.15633742747541138,0.15671584304441144,0.1582237748220827,0.15963205172698608,0.16066658309268889,0.160787368163098],"n_dims_used":44,"mean_confidence":0.9188866181807085},"coverage":{"mean_confidence":0.9188866181807085,"n_dims_used":44,"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}}