{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004306},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005109","485:4850005175","485:4850004711","485:4850004705","485:4850004373","485:4850004231","485:4850003878","485:4850003729","485:4850005183","485:4850004775","485:4850004025","485:4850005252","485:4850003649","485:4850004981","485:4850004783","485:4850003804","485:4850005316","485:4850004583","485:4850004917","485:4850003480","485:4850005731","485:4850005733","485:4850005580","485:4850005517","485:4850005386"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7962638500698058,0.7931542093985553,0.7899261831800757,0.7894144143495964,0.7888232249238933,0.7405223077834082,0.7320993205518369,0.7306395876895769,0.72155663120881,0.6762546358372368,0.6585754784819282,0.6547501680831775,0.641440115635763,0.636180366510101,0.6186310558702297,0.6076254048335868,0.6065579205606412,0.6020017905980746,0.5982134263646397,0.5938912529966901,0.5928896013221244,0.590929471321552,0.5854420829354324,0.5836712964107388,0.5797064572533792],"twin_dists":[0.08766762204954298,0.08841727145901537,0.08919187067385674,0.08931434706552517,0.0894557202891376,0.10066730948478729,0.10256616597507574,0.10289387396575748,0.10492450641931132,0.11487625531391746,0.11870217552372737,0.11952708835462944,0.12239103908144913,0.12352056002424455,0.1272831222514489,0.12964007274495806,0.12986865002278428,0.13084425767718527,0.13165554137574567,0.13258131325731515,0.1327958938090204,0.13321585272784503,0.1343919230494787,0.1347715887878614,0.13562197817015748],"n_dims_used":45,"mean_confidence":0.917861090766059},"coverage":{"mean_confidence":0.917861090766059,"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}}