{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005502},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005568","485:4850005641","485:4850003725","485:4850004015","485:4850005164","485:4850005098","485:4850004644","485:4850004964","485:4850003151","485:4850005234","485:4850005176","485:4850005101","485:4850004707","485:4850003944","485:4850006831","485:4850005570","485:4850005439","485:4850004915","500:5000000336","485:4850006390","485:4850004984","500:5000000297","485:4850004643","485:4850004234","485:4850005110"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,500,485,485,485],"twin_sims":[0.6477183308310053,0.5260057818370991,0.5223898839856318,0.4778102715681608,0.4736076878466083,0.3884175644944897,0.3860011289322914,0.37185528198366596,0.3666056767544658,0.3508119962789365,0.3267077535997074,0.30996326358271964,0.3074779614021402,0.2763967972637472,0.2667426359304513,0.25668321178502046,0.24937027130143108,0.24374343340632404,0.24245663619218327,0.2399233091024009,0.23823472089909326,0.23818429384059542,0.2333127788496105,0.22792482592272442,0.22191364829956747],"twin_dists":[0.12104125961789526,0.14721639199778488,0.14800462220479477,0.15784335731755064,0.1587846100805844,0.17861159226342188,0.17919996713591171,0.18268041485134803,0.18398851199672275,0.1879822569042824,0.19426455696405753,0.19878023166572564,0.19946217157428056,0.20827898071495152,0.2111386117482796,0.21418760848230442,0.2164518342742074,0.21822308191967907,0.21863184019645776,0.21944068961730398,0.21998291320445157,0.21999914427883446,0.22157785202395838,0.22334933742399724,0.22535876605944688],"n_dims_used":45,"mean_confidence":0.9196670532226563},"coverage":{"mean_confidence":0.9196670532226563,"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}}