{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006707","472:4720005838","472:4720006773","472:4720004575","472:4720005618","472:4720004576","472:4720005621","472:4720006293","467:4670003328","472:4720004796","472:4720006217","472:4720005097","472:4720005990","472:4720004873","472:4720006068","472:4720005841","472:4720005017","472:4720006137","472:4720006638","472:4720005323","472:4720005622","472:4720004800","472:4720005099","472:4720004799","472:4720005913"],"twin_admin_codes":[472,472,472,472,472,472,472,472,467,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472],"twin_sims":[0.9285785791852031,0.860761268532843,0.8487647199886921,0.8172159580120243,0.7948089861314502,0.7911885018148317,0.788536471272674,0.7806884901372318,0.7720902456023774,0.7679916246674264,0.7673776241352718,0.76565819622613,0.7552690468177812,0.7552110836304352,0.7508065393781079,0.7494124898745317,0.7465836105194621,0.7432922679625817,0.7373962468514381,0.7364418156741588,0.7360111662862683,0.7353474339186711,0.733500812520723,0.7334492783168363,0.7320886288965833],"twin_dists":[0.04999755233123083,0.07112050378357482,0.07437472204649301,0.08251924627582168,0.08801877957079254,0.08888939171369875,0.08952425040599955,0.09138939592060322,0.0934110614121938,0.0943672799432799,0.09451013104531461,0.09490962871783755,0.09730732571560215,0.09732062841288952,0.09832918531736329,0.09864747061255214,0.09929202520380721,0.10003977241696185,0.1013736528014285,0.10158892434498007,0.10168599909663589,0.10183554406011425,0.10225116185231209,0.10226275136187232,0.10256856766314307],"n_dims_used":45,"mean_confidence":0.9350285000271268},"coverage":{"mean_confidence":0.9350285000271268,"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}}