{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002328},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004998","484:4840004539","484:4840006266","484:4840004104","471:4710002543","471:4710002508","471:4710001364","471:4710002053","471:4710002786","484:4840004309","471:4710002765","471:4710002843","471:4710002738","471:4710002330","476:4760000740","471:4710001016","471:4710001464","471:4710002807","471:4710002808","484:4840005375","471:4710001418","471:4710002822","471:4710001659","484:4840005259","471:4710001558"],"twin_admin_codes":[484,484,484,484,471,471,471,471,471,484,471,471,471,471,476,471,471,471,471,484,471,471,471,484,471],"twin_sims":[0.7509575971043548,0.7335793256133588,0.6843418278629388,0.6550108009965901,0.605392726215584,0.5699076686369772,0.5259141878783482,0.5065134910465114,0.504642616873702,0.4751322738891888,0.4719546065884099,0.47123559608967913,0.4695613149715661,0.464245654851985,0.4459575254999152,0.44583021668495915,0.44279047613161127,0.44278272605187935,0.4371706211433187,0.431646306571464,0.4237427656276481,0.4097438492711956,0.3967703342824617,0.37866773780512974,0.37168133646047397],"twin_dists":[0.09829466993471797,0.10223350410959188,0.11311728433383159,0.11947091237744749,0.13011814967967533,0.1377258672699391,0.14723634352851245,0.1514811302297907,0.15189261764021406,0.15844283369593207,0.1591556039389233,0.15931710355661483,0.15969349135116312,0.1608915256368712,0.16505116638401562,0.16508034184236076,0.1657779113692219,0.16577969223175043,0.16707248318867243,0.16835148033874028,0.17019294076965108,0.17349044812091038,0.17659087754807526,0.18099640872261466,0.18272361102291954],"n_dims_used":45,"mean_confidence":0.9312303331163194},"coverage":{"mean_confidence":0.9312303331163194,"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}}