{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003157},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006007","480:4800006344","493:4930000887","480:4800006001","480:4800006054","493:4930000882","480:4800006172","480:4800005943","493:4930003512","493:4930002315","493:4930001982","493:4930000992","480:4800006005","480:4800003011","480:4800003015","480:4800006008","480:4800006106","493:4930003156","480:4800006000","480:4800006199","493:4930000883","480:4800003173","480:4800006003","493:4930002476","480:4800006185"],"twin_admin_codes":[480,480,493,480,480,493,480,480,493,493,493,493,480,480,480,480,480,493,480,480,493,480,480,493,480],"twin_sims":[0.49281870417933904,0.40139769405532877,0.3884360515991352,0.3779131295135298,0.3488586564695534,0.3105175133054963,0.2520353526837886,0.2468321321058596,0.23584466170548324,0.23325491905930978,0.22480206916839846,0.2051627548546386,0.19904683131721101,0.19087271139996434,0.18811346121017397,0.17912605435941287,0.16548932250041964,0.1533174629484723,0.1514708379460699,0.14948492452068987,0.14931763271938733,0.1440994990799691,0.14331042248727063,0.14241368104480098,0.14083253570849227],"twin_dists":[0.1545030387510912,0.17547985835763505,0.17860709753746132,0.18118221108716825,0.18848260069350903,0.19862857990387747,0.2156218397212982,0.21724758894979493,0.22075468490722736,0.2215967317212994,0.22438876056713386,0.23115846910245674,0.23335631241782623,0.2363678922376338,0.23740473549507757,0.24085786593172015,0.24634068830581946,0.2515172662998396,0.2523285929140319,0.25320927253188225,0.25328385289976824,0.2556417719228475,0.25600381225023566,0.2564170525487708,0.25715042122764287],"n_dims_used":45,"mean_confidence":0.9188829210069445},"coverage":{"mean_confidence":0.9188829210069445,"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}}