{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009645},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008661","488:4880002041","496:4960009990","488:4880001445","496:4960007882","488:4880001444","496:4960010175","496:4960010001","496:4960007884","496:4960007880","496:4960009649","496:4960008232","488:4880002040","496:4960009650","496:4960009141","496:4960008241","496:4960007117","496:4960008747","496:4960007994","488:4880001642","496:4960007251","496:4960009448","496:4960008007","488:4880001464","496:4960010571"],"twin_admin_codes":[496,488,496,488,496,488,496,496,496,496,496,496,488,496,496,496,496,496,496,488,496,496,496,488,496],"twin_sims":[0.864508996726613,0.8525140043321723,0.8484462448496813,0.7898450846775126,0.7772616222581646,0.769371189731024,0.7688580917519431,0.7627305526279814,0.7497222502749931,0.7470155789306471,0.7464031410473468,0.7434602039085871,0.7275286327855368,0.7219982967147645,0.706042288002277,0.6973106398549648,0.6953876006008078,0.6911777443501101,0.6855650928404582,0.6761962401612555,0.6740076754363796,0.6708457796142822,0.6665787837251673,0.659937200631873,0.6577018589988872],"twin_dists":[0.07008255671837905,0.07336831359315918,0.07445978564683366,0.08921128506504646,0.09219776536878617,0.09404594182972585,0.09416551696165514,0.0955880553506273,0.09857678474486231,0.09919371551913025,0.09933308542907239,0.10000167524901492,0.10359099181633112,0.10482609065719159,0.1083623637067083,0.11028237410334837,0.11070394797682158,0.11162532905159538,0.11285066573888267,0.1148889342450427,0.11536390088728414,0.1160493777526406,0.11697314844618689,0.11840830144189902,0.1188906486066017],"n_dims_used":45,"mean_confidence":0.9272152370876736},"coverage":{"mean_confidence":0.9272152370876736,"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}}