{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005263},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004493","473:4730005679","473:4730004494","471:4710001245","473:4730007581","473:4730005357","471:4710000608","473:4730004305","475:4750009444","473:4730004974","473:4730004500","473:4730004306","473:4730004787","473:4730008656","473:4730005360","473:4730006464","473:4730004309","498:4980000156","473:4730005570","475:4750010308","473:4730004788","473:4730004489","473:4730004491","473:4730004119","471:4710001777"],"twin_admin_codes":[473,473,473,471,473,473,471,473,475,473,473,473,473,473,473,473,473,498,473,475,473,473,473,473,471],"twin_sims":[0.49202136906757427,0.468689411833992,0.44994670165406875,0.4494373993867384,0.4480826621477935,0.40978808111899884,0.39748226299198813,0.3850001720993524,0.37908524798860155,0.3682900587875424,0.3613302553510675,0.3514636611154644,0.349406898799172,0.34592279569074574,0.34559897445469134,0.3436357628517614,0.3433876013175362,0.33757766683991525,0.33631818891301973,0.3354844087458441,0.326076494990205,0.32430532422344527,0.3148966705694325,0.3115278304350643,0.305754326496179],"twin_dists":[0.1546797107411555,0.15988967971164453,0.1641385549281303,0.16425489883469493,0.16456461319108087,0.1734799530721851,0.17641956147347743,0.17944420016344795,0.180893685071081,0.1835677859026162,0.18531254477283265,0.1878156587776208,0.18834202169495962,0.18923739312308324,0.189320852372478,0.18982772563289765,0.1898919067998718,0.19140165673797505,0.19173077883676962,0.1919490261206946,0.19443241197580413,0.19490433959978817,0.19743576832694473,0.19835253871632572,0.19993698386506992],"n_dims_used":44,"mean_confidence":0.9113922119140625},"coverage":{"mean_confidence":0.9113922119140625,"n_dims_used":44,"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}}