{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008837},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008881","485:4850008834","485:4850008921","485:4850008674","485:4850008541","485:4850008854","485:4850008879","485:4850008697","485:4850008924","485:4850008903","485:4850008659","485:4850008519","485:4850008807","485:4850008658","470:4700007929","500:5000000932","485:4850008607","485:4850008890","500:5000000810","485:4850008705","485:4850006787","472:4720002352","500:5000004454","500:5000002210","485:4850008805"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,470,500,485,485,500,485,485,472,500,500,485],"twin_sims":[0.5755728805546539,0.42682513791458443,0.4221242388262922,0.4221183188032161,0.3809904678750318,0.3423445337452029,0.31677795963219724,0.30368607744438375,0.28185102671544265,0.28061226384404475,0.2747636080749719,0.26697741574020833,0.2425744177242879,0.23932808256148197,0.23902167931162052,0.235248305068109,0.23136159663948824,0.23024395617968718,0.227659518056958,0.22130483309562088,0.2171067558881117,0.217094385221587,0.2147033261991297,0.21429927133318566,0.21101151266529197],"twin_dists":[0.13650907378159008,0.1694731047895738,0.1705717943363297,0.17057318117155187,0.18042562060202497,0.19016194227690125,0.19692623100072768,0.200508774770497,0.20669039071111706,0.207049539945732,0.20875837459155192,0.21106831591497316,0.21859436799917056,0.2196315390368413,0.2197299024539992,0.22094804963873763,0.22221622990850426,0.22258349116596018,0.22343727792048587,0.2255642950732266,0.22699192884092703,0.22699616298236958,0.2278176268378756,0.2279570509985438,0.22909819689113542],"n_dims_used":45,"mean_confidence":0.9194381713867188},"coverage":{"mean_confidence":0.9194381713867188,"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}}