{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005025},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005187","498:4980004983","498:4980004942","498:4980005066","498:4980004941","498:4980005117","484:4840005276","498:4980005077","498:4980004898","498:4980005297","498:4980004982","498:4980005298","484:4840005150","484:4840004658","484:4840005403","484:4840005775","498:4980004939","498:4980005155","484:4840004779","484:4840004659","484:4840004661","484:4840005020","498:4980005156","498:4980005157","498:4980005065"],"twin_admin_codes":[498,498,498,498,498,498,484,498,498,498,498,498,484,484,484,484,498,498,484,484,484,484,498,498,498],"twin_sims":[0.9687255809606246,0.8291836725256202,0.8144487243867442,0.8015846135033062,0.7779590416901658,0.7729864962988037,0.7635462679675681,0.7614813467899116,0.7551055937061417,0.7374732223851892,0.7317175696117993,0.7288459358433709,0.7282419205229719,0.7249392097280163,0.723089500040625,0.7172661055200944,0.7146685979658907,0.7035727109680424,0.7013207869950955,0.6885225738876926,0.6862781989584341,0.6706615476749531,0.6662573533161011,0.6624754974778708,0.6585506794806126],"twin_dists":[0.03273965833903957,0.07949201152697681,0.08320968427458415,0.086376736620712,0.09203353770510081,0.0932013381105635,0.095399252503731,0.09587686202760189,0.09734483657034548,0.10135628323715284,0.1026519063643194,0.10329601546596244,0.10343130744306885,0.10416994139371728,0.10458280074824916,0.10587891542610223,0.10645531248664027,0.10890640628206924,0.10940179752000058,0.1122054200351396,0.11269516853971229,0.1160892923790559,0.11704267851563711,0.11786017869096009,0.11870752629070137],"n_dims_used":44,"mean_confidence":0.9263642051003196},"coverage":{"mean_confidence":0.9263642051003196,"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}}