{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006753},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006865","473:4730006083","473:4730005967","473:4730006752","473:4730006530","473:4730007095","473:4730006978","473:4730006757","473:4730006871","473:4730006634","473:4730006866","473:4730006529","473:4730006991","473:4730006526","473:4730006874","473:4730007209","473:4730006641","473:4730007096","473:4730007208","473:4730006982","473:4730007223","473:4730006524","473:4730006640","473:4730007094","473:4730006979"],"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":[0.7254448080344151,0.6968665883921974,0.6757913988985779,0.6265920719962899,0.5986787687744537,0.5716985955938061,0.5576141052346442,0.5512104246244988,0.547440306055294,0.5416786392764531,0.5396353877361524,0.5325640364727693,0.531891699446012,0.5290970578712293,0.5128368985164331,0.4843643395005452,0.4839068340041913,0.474214441666008,0.47121675871343294,0.4690365180161947,0.4446541291423311,0.4431151967464757,0.43885754951352973,0.4373479515759609,0.4312197144212915],"twin_dists":[0.1040569895281963,0.11037975980657669,0.11497682545875443,0.125577219753935,0.1315558814470264,0.13734107071321322,0.14037120620045762,0.1417523534884681,0.1425666804488839,0.14381303700840445,0.14425560725138198,0.14578978208942078,0.14593586269334227,0.14654347816855642,0.15009326767074538,0.15638073577813086,0.1564826306471062,0.158648546740028,0.15932133579893554,0.15981156194759935,0.16535001725651524,0.1657033058158323,0.1666832067557499,0.1670315344783976,0.16845051849601914],"n_dims_used":45,"mean_confidence":0.9180509779188368},"coverage":{"mean_confidence":0.9180509779188368,"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}}