{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007531},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007404","500:5000000166","485:4850008913","500:5000000241","500:5000000338","500:5000000103","485:4850007532","485:4850006995","500:5000000345","500:5000000239","485:4850003914","500:5000004152","485:4850003491","485:4850005535","485:4850004891","485:4850006849","500:5000001317","500:5000000784","481:4810004127","485:4850006769","485:4850005506","485:4850004925","485:4850006830","500:5000000503","485:4850005470"],"twin_admin_codes":[485,500,485,500,500,500,485,485,500,500,485,500,485,485,485,485,500,500,481,485,485,485,485,500,485],"twin_sims":[0.43002518058774086,0.34142530116858527,0.3095945641968293,0.2351491152666063,0.2289185623856498,0.21539711588749413,0.20979409620867587,0.20142119194145314,0.16140521552831963,0.15641288238207052,0.13735027431635477,0.13380476675654285,0.13183331674416293,0.12727200875371278,0.12534655489312863,0.12330847984857464,0.11735993276859859,0.11561078284561739,0.11390777635210185,0.112683003954288,0.1105754556696797,0.11007113440568406,0.1075951319034131,0.10591354780983277,0.10554299281464809],"twin_dists":[0.1687280547919493,0.190400282716992,0.19888119991571948,0.22098024238110495,0.22302054836077406,0.22757863858888858,0.22952380672718453,0.232497611648844,0.24804580117541386,0.2501731958076253,0.25878747903591326,0.2604864916969158,0.26144588537080754,0.2637078154758675,0.26468107859761275,0.2657237149981205,0.2688439354741265,0.269784421467552,0.27071065905987307,0.2713834039651081,0.2725543610569794,0.27283711596550314,0.27424005170285565,0.2752072014281227,0.2754219253824791],"n_dims_used":45,"mean_confidence":0.9206579420301649},"coverage":{"mean_confidence":0.9206579420301649,"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}}