{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000677},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001022","473:4730009219","473:4730007303","498:4980001200","498:4980001582","498:4980000831","473:4730009092","473:4730007665","498:4980001579","498:4980001486","498:4980000915","473:4730007286","473:4730007401","473:4730007435","498:4980000733","498:4980000213","498:4980000345","498:4980000908","473:4730007342","498:4980000840","473:4730009091","473:4730008267","498:4980000679","498:4980000834","498:4980000818"],"twin_admin_codes":[498,473,473,498,498,498,473,473,498,498,498,473,473,473,498,498,498,498,473,498,473,473,498,498,498],"twin_sims":[0.7443358375421886,0.6014398124436621,0.5652267547087801,0.5455204529000607,0.5079041742128518,0.5048539224948964,0.49960710847374756,0.49659407235779296,0.46778872634382446,0.45099896104084425,0.4456874898877315,0.44455662200974955,0.4293773267106056,0.41607619124811246,0.40991043928524057,0.4083722766247911,0.4040335496539342,0.39552366050183735,0.38161958938398854,0.37881081678947887,0.3768534023452326,0.37171987908609644,0.37104024395375373,0.368952392560342,0.3620104133989091],"twin_dists":[0.09980293709102736,0.13096459983443198,0.13873225227465136,0.14298172224841987,0.15117551912553268,0.1518461218407464,0.15300220850288662,0.15366762755613148,0.16009247486999875,0.16389833479389435,0.1651130544263871,0.16537238775945226,0.16887870754574108,0.17199294421713746,0.17345092330571682,0.1738161340070928,0.17484958967048086,0.1768912133378164,0.18027130944017836,0.1809611995770716,0.18144344579354413,0.18271403880836565,0.18288290102820182,0.18340261127569166,0.18514129079273564],"n_dims_used":44,"mean_confidence":0.9224567413330078},"coverage":{"mean_confidence":0.9224567413330078,"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}}