{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005726},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005725","473:4730006412","473:4730006181","473:4730006297","473:4730005410","473:4730006296","473:4730005618","473:4730005514","473:4730006298","473:4730006182","473:4730005411","473:4730006411","473:4730005619","473:4730005620","473:4730005513","473:4730005727","473:4730005512","473:4730005952","473:4730006413","473:4730005831","473:4730006067","473:4730005949","473:4730005948","473:4730006424","473:4730005969"],"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":[0.9919516970949216,0.9882960430780657,0.9876270326301343,0.981913691270816,0.9806651236498324,0.9804044801455398,0.9788555409660454,0.9779249981367394,0.9759224360877571,0.9748062782896566,0.9740125708832015,0.9738550516150314,0.9692398771281006,0.9592753494830563,0.9519425873507279,0.9368500481627335,0.9363435906316558,0.9298652354588186,0.9215817898684412,0.9189502536983513,0.9166825679107176,0.9161028277517538,0.9133408114406916,0.9111771255673483,0.9081094478611488],"twin_dists":[0.016510787141729363,0.01992884746485494,0.02049397174646926,0.024813753915368903,0.02566409250007978,0.025838207009581705,0.026850560129836203,0.027441530083142728,0.02867384386870939,0.02933928578992391,0.029803899433371493,0.02989529254799567,0.03246506125689732,0.03745122826235031,0.04076095976303407,0.04691042157797831,0.047104452739551564,0.0495282147557571,0.052487211362151176,0.05339825168666588,0.05417308520991716,0.054369705568630286,0.05529853155126439,0.05601731318759004,0.05702373613542491],"n_dims_used":44,"mean_confidence":0.9149349386041815},"coverage":{"mean_confidence":0.9149349386041815,"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}}