{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008633},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008535","496:4960008725","496:4960009416","496:4960009324","496:4960008912","496:4960008098","496:4960009019","488:4880003304","488:4880003786","496:4960008628","496:4960009417","496:4960009512","496:4960007968","496:4960009317","496:4960008638","496:4960008540","496:4960009214","496:4960008903","496:4960008815","496:4960008338","488:4880003535","496:4960009122","496:4960009109","496:4960008536","496:4960010053"],"twin_admin_codes":[496,496,496,496,496,496,496,488,488,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496],"twin_sims":[0.8688382131261567,0.7601571650685016,0.753572089928737,0.725331661463511,0.7014090616597807,0.6901017763042413,0.684930250258478,0.6767484376286861,0.6687115089678523,0.6652914204080317,0.6480413010524988,0.6461644189750433,0.6449973008818536,0.6273487131694045,0.6071668531938371,0.598141689502921,0.5874836184177089,0.5768960942036614,0.559841026891642,0.5358861462577382,0.5311436041374835,0.5250227214164629,0.5232773422794736,0.5232763310447057,0.5082662062170181],"twin_dists":[0.0688698205374202,0.09618257104410272,0.09769645340202597,0.10408227054699437,0.10938239072624777,0.11186049562471839,0.11298905292402434,0.11476902833985969,0.11651160909380442,0.11725157734281678,0.12097177207165682,0.12137551367211002,0.12162648962280899,0.12541501619065135,0.12973826115854742,0.1316709050633617,0.13395430113368306,0.13622504056008292,0.13989145301779166,0.14506852963032163,0.14609844868289704,0.1474305683720354,0.14781105086158602,0.14781127138816783,0.15109599646325336],"n_dims_used":45,"mean_confidence":0.9260262383355035},"coverage":{"mean_confidence":0.9260262383355035,"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}}