{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004457},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004508","498:4980004505","498:4980004552","498:4980004456","498:4980004502","498:4980004504","498:4980004452","498:4980004510","498:4980004458","498:4980004503","498:4980004506","498:4980004455","498:4980003663","498:4980004551","498:4980003602","498:4980004557","498:4980004597","498:4980004511","498:4980004242","498:4980004643","498:4980004297","498:4980004642","498:4980004734","498:4980003545","498:4980004401"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.9577343859498756,0.9349455133974284,0.9255602735180071,0.92525250454917,0.9210277659804181,0.9167614217234324,0.9147856824733351,0.9141314920816387,0.9086761082586583,0.8857329405334753,0.879848600868396,0.878979588290335,0.8700960353120074,0.8494500199376557,0.8476138054238216,0.8464675361349675,0.8425337326875405,0.831090704968923,0.8274666486857525,0.8273839802293328,0.8194318912063355,0.8190955225433214,0.8132365802704953,0.8108981102453725,0.809563556104757],"twin_dists":[0.0381684296343654,0.04763651228043159,0.051084119592019854,0.05119381490685702,0.05268010684998702,0.054146296206195745,0.05481425564796791,0.05503395301190705,0.0568389175721811,0.06397944567629976,0.06571326436676171,0.06596642232205488,0.06851459319709016,0.07419145860330216,0.07468182007487988,0.07498684074769733,0.07602741530312669,0.07900305489363124,0.07993064651383734,0.07995172736418865,0.08196386907787288,0.08204831785932219,0.08351105561526859,0.08409067014294436,0.08442041402326073],"n_dims_used":45,"mean_confidence":0.9284059312608507},"coverage":{"mean_confidence":0.9284059312608507,"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}}