{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004982},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004818","498:4980005065","484:4840005645","484:4840005644","484:4840005773","484:4840005150","498:4980005066","498:4980005146","484:4840005775","498:4980004941","484:4840005277","484:4840005774","484:4840004782","498:4980004983","484:4840005276","484:4840004779","498:4980005025","498:4980004942","498:4980005298","498:4980004938","484:4840004902","498:4980005157","484:4840004662","498:4980005411","498:4980005410"],"twin_admin_codes":[498,498,484,484,484,484,498,498,484,498,484,484,484,498,484,484,498,498,498,498,484,498,484,498,498],"twin_sims":[0.9464494694161102,0.9454737345145232,0.8981617353993993,0.8973772807513712,0.8789464170621523,0.8346493938214191,0.8340991284219164,0.8340705176840458,0.8271165578759468,0.8011300363227783,0.7928545211328508,0.7872192246386839,0.7768254387507841,0.7760088407842685,0.7640814500638297,0.7546173423741732,0.7317175696117993,0.7220075453867575,0.6858950428129328,0.6817370455925,0.6754336951818511,0.6730777580406287,0.6712781427763707,0.6669596929086503,0.6626735431273205],"twin_dists":[0.043089253340372974,0.04349115189466605,0.06019374132736079,0.060438094941295845,0.06597607135872217,0.0780854691390723,0.07822779806432438,0.07823519385987149,0.08001989771428736,0.08648743827773929,0.0884893370241925,0.08983870160390134,0.09230040368767302,0.09249240572626775,0.09527528751636956,0.09745684769941997,0.1026519063643194,0.10482402944361148,0.11277872466274858,0.11368451195701819,0.11505447099921348,0.115565587740848,0.11595569356667527,0.1168907421457198,0.11781739384127321],"n_dims_used":44,"mean_confidence":0.9261830069802024},"coverage":{"mean_confidence":0.9261830069802024,"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}}