{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004822},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003958","470:4700004468","470:4700005148","470:4700006300","470:4700005464","470:4700000462","470:4700001500","470:4700005746","470:4700006461","481:4810001957","481:4810001889","470:4700000793","470:4700003618","470:4700004644","470:4700001768","467:4670000111","479:4790004089","470:4700006302","470:4700003957","470:4700004649","489:4890000690","470:4700006166","470:4700005468","481:4810001991","481:4810001471"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,481,481,470,470,470,470,467,479,470,470,470,489,470,470,481,481],"twin_sims":[0.7988200384705215,0.6768613305330529,0.6181404094391252,0.6069975117479265,0.6031950947069623,0.5990275748749715,0.5851320728606242,0.583282606334084,0.579528359261076,0.5667086711362622,0.5647327503427022,0.563744915935168,0.5636253392876743,0.563599292248077,0.5547876271775385,0.5500261430870628,0.5464072906135135,0.5460252061564133,0.5450636546668672,0.5440014817793656,0.5426578891178473,0.5399456197945354,0.5389106487270401,0.5237260898700213,0.520412609711274],"twin_dists":[0.08704877443249247,0.11474451104553843,0.12738822324246357,0.12977452173572965,0.130588728452407,0.13148118078122367,0.13445838514519493,0.13485493672138918,0.13566018790729337,0.1384135378600326,0.13883852012240958,0.1390510532940062,0.1390767834860869,0.13908238831291975,0.14098052277449946,0.1420080532880539,0.1427899707244142,0.14287257816276247,0.14308051212281994,0.14331028043082064,0.1436010402659363,0.14418839048309895,0.14441266220936877,0.1477131991084905,0.1484361761435652],"n_dims_used":43,"mean_confidence":0.9109550298646439},"coverage":{"mean_confidence":0.9109550298646439,"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}}