{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005516","473:4730005414","473:4730005415","473:4730005958","473:4730005959","473:4730005517","473:4730005839","473:4730005957","473:4730005515","473:4730005622","473:4730005518","473:4730005623","473:4730005624","473:4730006303","473:4730005838","473:4730005412","473:4730005840","473:4730005629","473:4730005841","473:4730006418","473:4730005427","473:4730006419","473:4730005420","473:4730006424","473:4730007222"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9898683607817202,0.9847990745867554,0.9845854393025429,0.9807924006869594,0.9740400038714867,0.9738557539967823,0.969436166961775,0.9656469226036637,0.9649359639879895,0.9611094930615909,0.9587357497779496,0.9576594535687185,0.9469823534494388,0.9379105016241331,0.9357001316829258,0.9339085289759897,0.933336517331641,0.9300469010588738,0.9239324197126406,0.9174347802693952,0.9122078956542136,0.9088166133066199,0.9062098440909617,0.892598144583822,0.8915174098607651],"twin_dists":[0.01853460790804863,0.02273185238328467,0.022892271312629584,0.025578655415105494,0.029787955582507356,0.029894885611555427,0.03235968095221723,0.03434045312761915,0.03470033323661906,0.036580799505166094,0.03770379158874113,0.03820299079058189,0.04286834788381344,0.04650186752519104,0.047349974640885535,0.04802785240980594,0.04824254570569323,0.049461641888987225,0.051662088891639264,0.05391708823105994,0.05567583369557239,0.05679301610847995,0.057639808578427744,0.06191044896167494,0.06223964667051011],"n_dims_used":44,"mean_confidence":0.914419867775657},"coverage":{"mean_confidence":0.914419867775657,"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}}