{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010576},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010323","488:4880002268","496:4960006596","488:4880001701","496:4960011609","496:4960010407","496:4960010084","496:4960010397","496:4960009547","496:4960011527","496:4960008244","488:4880001871","488:4880002727","470:4700006146","496:4960009250","496:4960011190","496:4960011112","488:4880005850","496:4960012232","488:4880001196","496:4960009929","496:4960010492","496:4960009808","488:4880000603","496:4960011030"],"twin_admin_codes":[496,488,496,488,496,496,496,496,496,496,496,488,488,470,496,496,496,488,496,488,496,496,496,488,496],"twin_sims":[0.6194021599986265,0.6052867069517127,0.5649897746141711,0.5624826125831249,0.5422738753909961,0.5235725040835799,0.5214726896556018,0.5116351342068906,0.5112088554391135,0.5110344479269084,0.5001808853208778,0.4892455416619661,0.4822716973484529,0.482089993116491,0.48093199880248105,0.48039611161140583,0.47195924505896175,0.47040125591634285,0.46945943467984064,0.46552851263985723,0.46179618586779236,0.45946402257718566,0.4532914107375726,0.4511539256723129,0.45074150177795147],"twin_dists":[0.12711793765187307,0.13014085133606493,0.13878322885387095,0.1393227079574115,0.1436841666256841,0.14774668714356096,0.1482047590367752,0.1503566914211602,0.15045016831592706,0.15048841913354338,0.1528756198332441,0.15529543642835672,0.1568470515093504,0.15688757159290956,0.1571459178357498,0.15726553984676203,0.15915456234216743,0.15950461147482134,0.15971640922385053,0.16060196680766933,0.16144518196216975,0.16197328715268802,0.16337571126729042,0.16386297559269747,0.1639570908022731],"n_dims_used":45,"mean_confidence":0.9228340148925781},"coverage":{"mean_confidence":0.9228340148925781,"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}}