{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002912},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004190","468:4680004092","468:4680001977","468:4680002308","468:4680003215","468:4680002303","468:4680004954","468:4680004678","468:4680004953","468:4680002911","468:4680002516","468:4680005057","468:4680003316","468:4680003813","468:4680004576","468:4680005056","468:4680002088","468:4680002713","468:4680003019","468:4680001870","468:4680003016","468:4680003020","468:4680003208","468:4680002205","468:4680002420"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9259199385395862,0.9118528017371197,0.84219528624978,0.839676746792436,0.8394617925280699,0.8391403214570982,0.8380977324162315,0.8301044193961618,0.8201062316304834,0.8177243713982519,0.8081497822847747,0.8014658421538954,0.8006527839261146,0.7950944538639487,0.7884940876078159,0.7809862317877623,0.7762987968676708,0.7628162377991097,0.7574471354308245,0.7479093990205629,0.7447400439704646,0.7397318430106667,0.7348430690106108,0.7201591128715241,0.7199459741135437],"twin_dists":[0.05095567457996433,0.05579366361843284,0.07611650202658927,0.07677730793201248,0.0768335349885976,0.0769175745083285,0.07718972115564117,0.07925617155216036,0.08179441106286026,0.08239202128221379,0.0847689223636989,0.08640566823515168,0.08660357716410355,0.08794993677509073,0.08953437717328963,0.09131899177790007,0.09242425255284908,0.09556823098790977,0.0968068663895498,0.09899016598213518,0.09971114177245063,0.10084610227484014,0.10194912551839956,0.10523570327515229,0.10528313675257271],"n_dims_used":45,"mean_confidence":0.9255682203504775},"coverage":{"mean_confidence":0.9255682203504775,"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}}