{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012133},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012195","496:4960012139","466:4660001080","466:4660000422","466:4660000728","466:4660000745","466:4660000327","496:4960012255","466:4660000606","496:4960012197","466:4660000299","496:4960012068","466:4660000023","496:4960000143","466:4660000587","466:4660000074","466:4660000404","466:4660000747","466:4660000138","469:4690003360","466:4660000046","490:4900001346","470:4700002617","466:4660000024","466:4660000833"],"twin_admin_codes":[496,496,466,466,466,466,466,496,466,496,466,496,466,496,466,466,466,466,466,469,466,490,470,466,466],"twin_sims":[0.8184286898406761,0.811721113150386,0.7223673588337918,0.6976959354770038,0.6957065668613075,0.6942885757015121,0.6852902021759811,0.6658184817848801,0.6486535920840066,0.6435448361976833,0.6273515189095056,0.6273066632100159,0.6262383838365398,0.6187566993568585,0.6154896829449826,0.6136991997904685,0.6092219134600353,0.6021263506670249,0.5981617366455256,0.5850640367531585,0.5842955782647087,0.5825842597084185,0.5813384450999992,0.5809931383248359,0.5770506655550036],"twin_dists":[0.08221557888148753,0.08388694667674176,0.10474382831599693,0.1101978548088637,0.11063405397239985,0.11094468153959551,0.11291059330616621,0.11713760028840314,0.12084002215956617,0.12193873753132323,0.1254144146892384,0.12542403094029672,0.1256530362960805,0.12725620771191642,0.12795598000143127,0.12833943884923119,0.1292982138826595,0.1308175845814296,0.13166661161661003,0.13447297150928827,0.13463773049063976,0.13500469536254192,0.13527189059451183,0.13534595786156473,0.13619186510703263],"n_dims_used":45,"mean_confidence":0.9134496053059896},"coverage":{"mean_confidence":0.9134496053059896,"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}}