{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010396},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010784","496:4960011612","496:4960011191","468:4680001211","496:4960011610","496:4960010718","467:4670001548","470:4700005421","496:4960009547","496:4960011444","496:4960011269","496:4960007845","468:4680004648","496:4960008084","499:4990000264","496:4960009834","496:4960009728","488:4880002580","496:4960009544","488:4880002665","468:4680001721","467:4670002292","496:4960011014","468:4680000993","470:4700006816"],"twin_admin_codes":[496,496,496,468,496,496,467,470,496,496,496,496,468,496,499,496,496,488,496,488,468,467,496,468,470],"twin_sims":[0.537925032847915,0.5141681723086317,0.46658807396806967,0.41825248190338465,0.41723066413903287,0.41475566653237783,0.3947736485992224,0.387018577742,0.3520612091581825,0.33061625486573876,0.32349368082226565,0.3151569546650117,0.3002103927617457,0.2867204223797264,0.2827316036447515,0.28263745462393064,0.28109881992351066,0.2787198109091081,0.27819052034660774,0.2776883600889439,0.2754658855737951,0.2752929145100176,0.2746429348173714,0.27224700203745106,0.26958927169357505],"twin_dists":[0.14462631552962568,0.1498016367058285,0.16036301733402292,0.1714805606947896,0.17172099387947734,0.1723044081473567,0.1770721086048699,0.178952018014263,0.18766303722739447,0.1932292269032291,0.19512108005615963,0.19736516914804877,0.20147478575590363,0.20528778984208707,0.20643566942745933,0.20646288065292373,0.20690836048245367,0.20760007305068182,0.20775445543370627,0.2079010900094778,0.20855202025290348,0.2086028154239178,0.20879386525210453,0.20950051324742797,0.21028886957036078],"n_dims_used":45,"mean_confidence":0.9213027954101562},"coverage":{"mean_confidence":0.9213027954101562,"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}}