{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008766},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008767","473:4730008908","473:4730008291","473:4730008983","473:4730008765","473:4730007465","473:4730008759","473:4730007458","473:4730008201","473:4730009258","473:4730007905","473:4730008362","473:4730007688","473:4730007459","473:4730008524","473:4730008374","473:4730008106","473:4730009057","473:4730008607","473:4730008361","473:4730008446","473:4730008909","473:4730009311","473:4730008014","473:4730007909"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8667504964500197,0.8389324642413222,0.8295051421412232,0.7724717123277636,0.7580016679781256,0.7143831224005581,0.6990794095791432,0.6584412404979467,0.6223261911374246,0.6027331639448821,0.6005749641871401,0.5813361019317849,0.5671090490970299,0.5621035326298711,0.533766860193694,0.531316601658202,0.5206101953534866,0.5027050094716079,0.501884169429879,0.48741218193880775,0.48587802383198847,0.47339764558428316,0.4718244613531295,0.46745981049589724,0.45414607813359165],"twin_dists":[0.06945653622213091,0.07697188117337121,0.07940972019845005,0.09332182580001112,0.0966792684603771,0.10651859770447629,0.10989422256485493,0.11873113896512887,0.12649147018503473,0.1306876436403307,0.13114980239280635,0.13527239318541487,0.13832744618775722,0.1394043035557306,0.14552853583929293,0.14606084631570135,0.14839303454920838,0.15231921536391474,0.15250007238542684,0.15570268139964993,0.1560438226348015,0.1588317250727075,0.15918483023731825,0.16016656563264767,0.1631811172598775],"n_dims_used":45,"mean_confidence":0.917132568359375},"coverage":{"mean_confidence":0.917132568359375,"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}}