{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000413","497:4970000289","497:4970001327","497:4970001235","497:4970000235","497:4970000981","497:4970001322","497:4970000157","497:4970000293","497:4970001559","497:4970000179","497:4970000154","497:4970000247","497:4970001154","497:4970001567","497:4970001483","497:4970000288","497:4970001320","497:4970000601","497:4970000403","497:4970001644","497:4970000599","497:4970000742","497:4970001316","497:4970001637"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.30552596398812126,0.2590651604282327,0.18307840114759522,0.17474401539485712,0.16001336741387667,0.127784593814103,0.11317694359526735,0.10643494402627128,0.10267621866345873,0.10250001234661259,0.0972421943103233,0.09244063882130898,0.09178248733340998,0.08762064721486515,0.08641193714247057,0.08635193648644413,0.08583575185379157,0.07967121082674881,0.07613152407639918,0.07158156875646256,0.07120330575034432,0.0668542199056538,0.06599437548636396,0.0614661827321953,0.06127582692263007],"twin_dists":[0.20000000707805143,0.2134589562306154,0.23932459152321908,0.24258615385273602,0.24863404141082676,0.263450600353787,0.27111141740905637,0.2749060567872718,0.2771032660827006,0.277207797940466,0.28039360793071655,0.28342342358578354,0.2838483366527945,0.2865926283262342,0.2874090097362686,0.2874497711836972,0.28780137571774145,0.2921365999572007,0.2947488744744966,0.29825458463373067,0.29855407664870265,0.30209380027570903,0.30281571556801157,0.3067495796384162,0.30692008823511086],"n_dims_used":45,"mean_confidence":0.8991591559516059},"coverage":{"mean_confidence":0.8991591559516059,"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}}