{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002024","484:4840004388","471:4710002075","478:4780006217","473:4730002386","478:4780006367","484:4840003658","478:4780006368","471:4710002913","484:4840006134","478:4780006369","484:4840003582","484:4840003654","484:4840003281","500:5000010095","475:4750007601","469:4690003297","498:4980001720","473:4730002449","498:4980002566","467:4670001915","484:4840003957","500:5000006987","480:4800004175","472:4720005903"],"twin_admin_codes":[471,484,471,478,473,478,484,478,471,484,478,484,484,484,500,475,469,498,473,498,467,484,500,480,472],"twin_sims":[0.13104659012422093,0.05746964981161003,0.04615886898691717,0.023153853188974217,0.01648968147918894,0.01412402705192499,0.012625229734380789,0.011708420683235089,0.011630848551543272,0.011061636530636118,0.010427530509743018,0.010046571446952883,0.00738855271367386,0.007172833231118116,0.006822525081145076,0.0064010912944460875,0.006066396349195937,0.005942471702336977,0.005825919716431613,0.004684926671114817,0.004563397085283335,0.004238872589531203,0.004214966369770694,0.004066392413493618,0.0036354432460933912],"twin_dists":[0.26183175735972647,0.31042438466549566,0.3221131397501946,0.35641468909414165,0.37213156288594984,0.37908571456809226,0.38404472707250736,0.38734168156375093,0.3876310434568424,0.38980837338458896,0.3923544934745263,0.39395125407786596,0.4068958943359325,0.4081223695445326,0.41018654847634123,0.41280016020842886,0.4149887413485486,0.41582679940570966,0.41662951740914034,0.4253624422460019,0.4264033960545338,0.4293116225954076,0.42953377488089073,0.43094065600727105,0.4353033334296828],"n_dims_used":45,"mean_confidence":0.914566887749566},"coverage":{"mean_confidence":0.914566887749566,"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}}