{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008842},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008375","473:4730007914","473:4730007684","473:4730008916","473:4730008523","473:4730004976","473:4730003348","473:4730007782","473:4730006892","473:4730007350","473:4730009313","473:4730008522","476:4760000928","473:4730008373","473:4730008531","473:4730009315","473:4730009053","476:4760000240","473:4730009254","473:4730004583","473:4730007453","473:4730003289","473:4730004580","473:4730003922","475:4750008876"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,476,473,473,473,473,476,473,473,473,473,473,473,475],"twin_sims":[0.6582381176096982,0.5683907105018353,0.5029508816807982,0.4088705311297146,0.32441593255823314,0.3202607206748263,0.2976877175353885,0.2808235863986986,0.2672473123825008,0.256530079888622,0.25460455854360464,0.24694121298368296,0.23923552066688974,0.23163825306777638,0.22999641887704506,0.20814089161238378,0.20693466682293243,0.20380992098919676,0.1964388909477278,0.19593187645611582,0.1939567693560083,0.1831358874770046,0.18193187385008666,0.17787178212449728,0.17469005064821158],"twin_dists":[0.11877496293853618,0.13805190372428972,0.15226505765814113,0.17369776563242265,0.1948748262305522,0.19598743170588556,0.202180021463137,0.20698820422375439,0.21098755313276654,0.21423459827054503,0.21482698201721606,0.2172132823241132,0.2196612451744892,0.2221254999839939,0.22266499184295763,0.23010446562833234,0.23053011642969562,0.23164071313042597,0.23430767681869075,0.23449364679032764,0.23522130440208963,0.239302463646819,0.23976694548570465,0.24134945463674495,0.24260762905982183],"n_dims_used":45,"mean_confidence":0.9151707967122396},"coverage":{"mean_confidence":0.9151707967122396,"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}}