{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001610},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001781","497:4970001867","497:4970002627","497:4970001695","497:4970001785","497:4970001538","497:4970002281","497:4970002685","497:4970001210","497:4970001700","497:4970000943","497:4970002354","497:4970000710","497:4970001032","497:4970001705","497:4970001619","497:4970000782","497:4970002206","497:4970000783","497:4970000939","497:4970002576","665:6650000015","497:4970002431","483:4830000294","665:6650000009"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,483,665],"twin_sims":[0.7442457354900874,0.6090591617502968,0.5345541557343632,0.5151817949214954,0.38866028313505585,0.3219787604704915,0.2588867063764516,0.23947565314223215,0.2311362366467387,0.219777229162617,0.18591241649273485,0.17948313456263082,0.16510900491854819,0.16247456918900574,0.1517370938529262,0.14764359659873158,0.14736463630976765,0.14057526145800425,0.12352141252563283,0.12142365199268265,0.11634808090288108,0.10973008333842942,0.10321691498071692,0.09810411405192895,0.09727907676540719],"twin_dists":[0.09982339456001911,0.12933306403670755,0.14535760487127874,0.1495797167730876,0.17855258867811596,0.19552643503372882,0.213513399594794,0.21958419426098394,0.2222901898906768,0.22608166676193064,0.23823948791245358,0.2407183617756236,0.2464981767444809,0.24759635411589873,0.2522111650682192,0.254033570278898,0.2541591118773735,0.25727032960354385,0.2656141727709182,0.2666996925486683,0.26938666736622263,0.2730288994893046,0.2767833770596141,0.27986225177768026,0.2803707950581149],"n_dims_used":45,"mean_confidence":0.9131444295247396},"coverage":{"mean_confidence":0.9131444295247396,"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}}