{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007300},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007442","487:4870007155","487:4870007299","487:4870007444","487:4870007585","487:4870006256","487:4870007443","487:4870006258","487:4870007157","487:4870013124","487:4870007310","474:4740001533","487:4870006114","487:4870006113","487:4870011745","474:4740001534","487:4870007012","487:4870007309","487:4870007729","487:4870006255","487:4870007587","487:4870007166","474:4740002258","487:4870007156","487:4870001054"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,474,487,487,487,487,487,487,474,487,487],"twin_sims":[0.6357801401808065,0.5493752877239685,0.4973035007094073,0.19508527767450373,0.17575332309027855,0.17556749054030785,0.15076268231415454,0.14338792557888777,0.13253434604091807,0.0936927791406344,0.07207633237704131,0.07188062456804314,0.06789955324703105,0.06606405332400679,0.05930589157981539,0.05726881098494545,0.03690718575227452,0.03629769586134588,0.03507435763885444,0.022006938052906395,0.020380262195515055,0.019354596468549846,0.01552349293859087,0.011249704939756782,0.00815425919578541],"twin_dists":[0.1236064652305508,0.14214861856959027,0.1535108500021955,0.23480491944058693,0.24218536960526194,0.24225903808092814,0.2526416537728503,0.2559681872134751,0.2611035047360558,0.2826215758177399,0.29786478232141234,0.29801871190432166,0.30122627430001303,0.3027569300955385,0.3087106797049391,0.3106145485130944,0.33362068764338954,0.33446152940048923,0.3361860730690006,0.35881091504526846,0.3624028075576812,0.36479823953853135,0.3748583923634799,0.389078186668764,0.4027874546240533],"n_dims_used":43,"mean_confidence":0.9081933664721112},"coverage":{"mean_confidence":0.9081933664721112,"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}}