{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004189},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003352","496:4960003087","496:4960002928","496:4960002940","496:4960002008","496:4960004332","496:4960003353","496:4960001265","496:4960002805","496:4960001379","496:4960002355","496:4960003608","496:4960002799","496:4960001884","496:4960001619","496:4960004322","479:4790006062","496:4960003085","472:4720001802","496:4960003743","472:4720002371","479:4790006013","496:4960003339","496:4960002503","496:4960002501"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,479,496,472,496,472,479,496,496,496],"twin_sims":[0.8605559788577977,0.848367160001237,0.8104875426755469,0.7717765914238842,0.73388148802842,0.6971915453398371,0.6948365184931015,0.6940428552127959,0.6847771800210359,0.6806384550349427,0.6741519917999801,0.6659360227498299,0.6658045488390106,0.6466745421477059,0.6431880244486896,0.6404742676321215,0.638607066041497,0.6375345204010091,0.6329596297490092,0.6305950564465843,0.6283099450374623,0.6261828550214011,0.6249738534194577,0.6243359273340907,0.6067080111236521],"twin_dists":[0.07117705167730788,0.0744808988214133,0.0841921935339584,0.09348440297614266,0.10216553637935055,0.11030849527865036,0.1108246763497645,0.11099848548504607,0.11302241400816061,0.113923545683363,0.11533259392454925,0.11711217923334707,0.11714061355412674,0.12126579675808502,0.12201542955681624,0.12259853517692226,0.12299956441551127,0.12322985954713297,0.12421170910488173,0.12471892002226027,0.12520893338240013,0.125664939177695,0.12592407730075755,0.12606079774746526,0.12983651160527504],"n_dims_used":45,"mean_confidence":0.9302755567762587},"coverage":{"mean_confidence":0.9302755567762587,"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}}