{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005221},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005904","498:4980005431","498:4980005414","498:4980005391","498:4980004897","498:4980005147","498:4980004940","498:4980004980","498:4980005219","484:4840004900","498:4980005388","498:4980005304","498:4980005269","498:4980005428","498:4980005364","498:4980005366","484:4840005774","484:4840005028","498:4980005024","498:4980005322","498:4980004938","484:4840005389","498:4980005408","498:4980004995","484:4840005025"],"twin_admin_codes":[484,498,498,498,498,498,498,498,498,484,498,498,498,498,498,498,484,484,498,498,498,484,498,498,484],"twin_sims":[0.6954514167106818,0.6222432139524374,0.6115835827778355,0.6090322928978802,0.5948366580490867,0.5762309100232755,0.5464166432560115,0.5426779044605523,0.5389835252009179,0.5385534615014442,0.533572618610369,0.5239776433879978,0.5204136728805474,0.5199158015047887,0.5165373514667515,0.5050095180230848,0.5012270400269508,0.49670140250345524,0.4956202229157179,0.48878240009589047,0.4859903902614307,0.4742603435116026,0.46688876632905296,0.45401831183088215,0.4493044828349279],"twin_dists":[0.11068996513422885,0.12650924992903453,0.128792495820618,0.12933881747796108,0.13237879567202326,0.13636781748634616,0.1427879487893947,0.14359670789575704,0.14439686765448473,0.14449008149125397,0.14557071580627778,0.14765835488045267,0.14843594399690727,0.14854466811001635,0.1492831023993503,0.15181188785960387,0.15264491732221722,0.1536439044206305,0.15388294421109636,0.1553982706715829,0.15601882522502342,0.15863825568183815,0.16029524005681176,0.16321019903750614,0.16428527012870112],"n_dims_used":44,"mean_confidence":0.9255634654651989},"coverage":{"mean_confidence":0.9255634654651989,"n_dims_used":44,"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}}