{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008884},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008840","485:4850008340","485:4850008293","485:4850008921","485:4850008652","485:4850008843","485:4850008102","485:4850008412","485:4850006717","500:5000000810","485:4850008929","485:4850008861","485:4850008792","500:5000000997","485:4850008890","485:4850008103","485:4850008747","485:4850008335","485:4850008834","489:4890002881","500:5000001107","485:4850007922","485:4850006869","470:4700007929","485:4850008881"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,500,485,485,485,500,485,485,485,485,485,489,500,485,485,470,485],"twin_sims":[0.7684385889879761,0.7547685833732352,0.7000397619469789,0.6269340519665358,0.5822587236837796,0.5655653140018991,0.5564532096817129,0.5399982717291578,0.5367594555912426,0.536118052986195,0.5272523924553323,0.5048712611742411,0.5023908756387011,0.5014222971846235,0.49444034826887656,0.49348012260247504,0.4842805046571478,0.47244664259333846,0.46822321139796896,0.4573520484356849,0.44956509286414753,0.4321845310011002,0.42781687573059524,0.42348344571922386,0.42071419754591166],"twin_dists":[0.09426322666147884,0.09742215709446596,0.10968331325588473,0.1255039101453153,0.13507451027776637,0.13865942966330888,0.1406214104300235,0.1441769833183268,0.14487907723687204,0.145018214723924,0.14694492420634211,0.1518423068607428,0.1523884194248798,0.15260187313864745,0.15414397595181023,0.1543565465731895,0.15639940509814101,0.1590451332984041,0.15999463114261683,0.16245235790098358,0.16422572417834874,0.16822658200733992,0.1692419589920308,0.1702535997698477,0.17090234479524674],"n_dims_used":45,"mean_confidence":0.9196650187174479},"coverage":{"mean_confidence":0.9196650187174479,"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}}