{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002102},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002199","466:4660001804","466:4660002003","466:4660001693","466:4660002203","466:4660001803","466:4660001698","466:4660005185","466:4660001117","466:4660001493","496:4960005904","470:4700002811","466:4660001203","466:4660001306","470:4700002136","466:4660006957","470:4700002310","470:4700002804","493:4930002237","470:4700001989","470:4700008129","470:4700002311","496:4960005333","470:4700003158","488:4880005133"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,496,470,466,466,470,466,470,470,493,470,470,470,496,470,488],"twin_sims":[0.5795259913904862,0.4328764138116131,0.4180995611902926,0.40449740812278573,0.3921082154128856,0.3889996653455784,0.3788434887027046,0.3705079701300609,0.36517978248952393,0.361780462355375,0.3579082696108516,0.34674334505303195,0.3428258988900522,0.34241935742821167,0.34027018628827377,0.3348312003832923,0.32923437962935603,0.3239114453442527,0.3208565904265894,0.32050360040964554,0.31729775471728205,0.31551990903265376,0.31382087643622886,0.312404411400207,0.3117910798263597],"twin_dists":[0.13566069592473418,0.16806611854045386,0.17151652688596156,0.1747388662521574,0.17771627522625827,0.17847011578731442,0.18095316051578,0.18301525691146917,0.18434543130059097,0.1851991708317768,0.18617665674085343,0.18902609569227963,0.19003726923097453,0.1901425568909361,0.19070027030049008,0.19212021308847396,0.1935945006071969,0.19500948288368988,0.1958273871936077,0.1959221765619457,0.19678574915651462,0.19726677695967215,0.19772791750585028,0.1981134513443424,0.19828069716873237],"n_dims_used":45,"mean_confidence":0.9155361599392361},"coverage":{"mean_confidence":0.9155361599392361,"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}}