{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009750},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011524","487:4870010918","487:4870009466","487:4870010926","487:4870009205","487:4870008775","487:4870009064","487:4870008634","487:4870010801","487:4870010657","487:4870008499","487:4870011401","487:4870010395","487:4870011409","487:4870008788","487:4870010526","487:4870011529","487:4870010402","487:4870008638","487:4870011057","487:4870002245","494:4940006609","487:4870011412","487:4870011060","487:4870011400"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,494,487,487,487],"twin_sims":[0.23162515671400663,0.22390857416286986,0.19461661263743024,0.18823812060941505,0.16923939140641833,0.16595102004280277,0.16592422992180955,0.14760267895804202,0.14597391675448276,0.1418873440207017,0.13825949402417725,0.13670206640060095,0.12818555352561217,0.12433925387347046,0.12213952436153853,0.11615382457003866,0.11215088821868258,0.10888674904579362,0.10578709702064684,0.09782271683467206,0.09745614378743407,0.0937200975739003,0.09186683258689159,0.09178753491724712,0.09167529683523802],"twin_dists":[0.22212979334562952,0.22468792744199287,0.23497763881163525,0.23735766349327606,0.24480159550003508,0.2461498514442879,0.24616091432325593,0.25405197363392584,0.25478761729539173,0.2566605030414818,0.25835707975786293,0.2590956257669526,0.263249942717949,0.2651947688559167,0.2663276578810141,0.2694912756426007,0.27167744255098236,0.27350512077168343,0.27528040959782824,0.28003532316712704,0.28026136844182503,0.2826041761038123,0.28379374773919097,0.283845068701201,0.2839177684515298],"n_dims_used":43,"mean_confidence":0.9126708452091661},"coverage":{"mean_confidence":0.9126708452091661,"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}}