{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006254},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006165","485:4850006421","485:4850006338","485:4850006336","485:4850006166","485:4850006082","485:4850005665","485:4850005671","485:4850005754","485:4850006076","485:4850005996","485:4850005995","485:4850006001","485:4850005668","485:4850006420","485:4850006500","485:4850005595","485:4850005918","485:4850006073","485:4850006070","485:4850005915","485:4850005987","485:4850006067","485:4850006505","485:4850006337"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7643563985270854,0.712122646209457,0.6663312441164418,0.6622813323059789,0.6616042113966162,0.6453150127506635,0.5811782005803574,0.5780354840468651,0.57128538821257,0.5704401520375113,0.5701551797673463,0.5376973915262967,0.5284756953070382,0.5009168444521558,0.4903002266142149,0.48783704113837895,0.48663662554264314,0.4839845914654543,0.48395947256895205,0.4830891606758876,0.47099667220531677,0.4668284473941359,0.4529496541783515,0.4494266792527385,0.44609900869220603],"twin_dists":[0.09521157185728264,0.10701927688902019,0.11702669554991524,0.11790212256003839,0.11804837482794729,0.12155817556166788,0.1353062621324072,0.13598051349803203,0.1374298404382433,0.1376114447827752,0.13767267947491735,0.1446756723896207,0.14667866855069317,0.15271330905235372,0.15506136705191473,0.15560826602268282,0.15587509597042712,0.15646531052234677,0.15647090554890605,0.1566648162559624,0.15937078741527513,0.16030883498584883,0.16345356149326187,0.16425734824932595,0.16501874629369134],"n_dims_used":44,"mean_confidence":0.9172095385464755},"coverage":{"mean_confidence":0.9172095385464755,"n_dims_used":44,"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}}