{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009614","473:4730009615","473:4730009556","473:4730009611","471:4710000637","473:4730009555","473:4730007456","473:4730009442","471:4710000808","471:4710000726","473:4730009563","473:4730009553","473:4730007571","471:4710000186","473:4730009441","473:4730009561","471:4710000636","473:4730009562","473:4730009610","471:4710000594","471:4710000727","473:4730009666","473:4730009605","473:4730009438","473:4730007340"],"twin_admin_codes":[473,473,473,473,471,473,473,473,471,471,473,473,473,471,473,473,471,473,473,471,471,473,473,473,473],"twin_sims":[0.7569483632986365,0.7197691617598899,0.6430898378146448,0.6250088105581199,0.5469829270541327,0.5340325540318264,0.5089183737483658,0.4964876426285982,0.41771571651353234,0.41399526666256414,0.4059758953058554,0.3995824334363076,0.39650580253706164,0.3915491776917582,0.36407711290256206,0.3528627287248445,0.35090591401434584,0.349482417004948,0.3483821315314611,0.3448298710584955,0.3446342377917089,0.33966849418814915,0.33841108116025853,0.33337990558140496,0.32925594001506014],"twin_dists":[0.09692157002852601,0.1053224803230881,0.1220365324965111,0.12591658502560732,0.14266553576979701,0.14547084492364218,0.15095278094913567,0.15369115311949236,0.1716068299837749,0.17248395310447165,0.17438632834290213,0.17591499962243465,0.17665456949639563,0.17785163825770992,0.18462192479828687,0.1874585304495216,0.18795823686964125,0.18832266656733213,0.1886048843680967,0.18951924143688703,0.18956974215748904,0.19085674816545897,0.1911842362616941,0.1925012059607444,0.19358879504817156],"n_dims_used":45,"mean_confidence":0.9202033148871528},"coverage":{"mean_confidence":0.9202033148871528,"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}}