{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003480},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004088","485:4850004025","485:4850004373","485:4850004835","485:4850003484","485:4850004231","485:4850003943","485:4850004705","485:4850002956","485:4850004769","485:4850003036","485:4850005252","485:4850003729","485:4850003649","485:4850004446","485:4850004306","485:4850006458","485:4850005109","485:4850003564","485:4850005175","485:4850002857","485:4850004917","485:4850003228","485:4850003868","485:4850004298"],"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":[0.8313410741847762,0.8025111247321884,0.7545528257160447,0.7243330728571017,0.6753958618100736,0.6699059099477638,0.6435540392971759,0.6325629314533974,0.626610581617446,0.6264302831310496,0.6261977221542219,0.6215203206459649,0.6199519966907258,0.6169650242178186,0.6088262929167603,0.5938912529966901,0.5789907171053472,0.5703543304863162,0.5542568095876196,0.5278465229841738,0.5265059383389131,0.5261820448880697,0.5194198977645053,0.5064562741162351,0.5036597970016543],"twin_dists":[0.07893871982478415,0.08615086089583161,0.09747164443837768,0.10430529628287706,0.1150626827012683,0.11625297571419127,0.1219367593699262,0.1242968144527554,0.12557325195268793,0.1256119011578562,0.1256617523398413,0.1266641408842048,0.1270001471074634,0.12763998849032726,0.12938292829205353,0.13258131325731515,0.1357755414203925,0.1376298857197609,0.14109500515866386,0.1468155930986173,0.1471074585528951,0.14717799951786248,0.1486529869192983,0.15149370873957155,0.1521089468304878],"n_dims_used":45,"mean_confidence":0.9178765190972222},"coverage":{"mean_confidence":0.9178765190972222,"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}}