{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001959},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002012","484:4840006503","471:4710002859","471:4710002831","471:4710001720","471:4710002009","471:4710002830","471:4710001614","471:4710001565","471:4710002013","484:4840006142","484:4840002942","471:4710001985","471:4710001334","476:4760000507","484:4840005884","484:4840003807","471:4710002691","471:4710002719","484:4840002841","471:4710002746","471:4710001514","471:4710001414","471:4710002335","471:4710002748"],"twin_admin_codes":[471,484,471,471,471,471,471,471,471,471,484,484,471,471,476,484,484,471,471,484,471,471,471,471,471],"twin_sims":[0.7063071930015059,0.528742871724825,0.5134694994023918,0.5054415391611784,0.4941041783409694,0.4883315065834272,0.47268358771036867,0.47189050655141757,0.46506720244575983,0.4578142496673091,0.45534533548907,0.43563646950047524,0.4255273063506614,0.40804606927912473,0.40490659673030194,0.40474791776695845,0.4031129254991999,0.39594978637251416,0.3940925078491417,0.39355684659512336,0.38545394803890126,0.35885198631511517,0.35730722887860106,0.3410768376846032,0.3407647400921939],"twin_dists":[0.10830395679272785,0.14662053455811722,0.1499546655554109,0.1517168497895695,0.1542183821247664,0.15549841362981148,0.15899194868076486,0.15916999834212014,0.1607060589983816,0.1623474464142545,0.16290829171628793,0.1674270210952689,0.16977592755623086,0.17389366435962084,0.17464123974914011,0.17467909302212165,0.17506951245798338,0.17678850655634992,0.17723653047682408,0.17736592721283403,0.17933344166854626,0.18593793115645996,0.18632886634535228,0.19049072265625,0.190571766205476],"n_dims_used":45,"mean_confidence":0.9309212578667535},"coverage":{"mean_confidence":0.9309212578667535,"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}}