{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004164},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004250","468:4680004738","467:4670003999","468:4680003663","468:4680004927","468:4680004936","468:4680002474","468:4680004643","467:4670002540","467:4670003808","467:4670003589","467:4670003091","468:4680004069","467:4670004146","468:4680005149","468:4680002832","468:4680004065","468:4680001936","468:4680004439","468:4680001717","468:4680002976","468:4680001623","468:4680003868","468:4680002975","468:4680001009"],"twin_admin_codes":[468,468,467,468,468,468,468,468,467,467,467,467,468,467,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9028167771072285,0.7815370468495925,0.7672812801148301,0.7249976516363402,0.7190176427323587,0.6900584920146212,0.6769315197255197,0.6762734176154998,0.6679868545302056,0.6651434552612852,0.6649395498005786,0.6616935517543323,0.6589017886635788,0.6584182824348195,0.6567935137275563,0.6466195040709917,0.6419481396019249,0.6406871730514159,0.6397631685735812,0.6350103146037274,0.6286171462918334,0.6243256891330491,0.6239248421859256,0.6184869969484146,0.6167536508106491],"twin_dists":[0.05872729897072181,0.09118867332855353,0.09453253686044764,0.10415688756895829,0.10548964929143868,0.11186995327744251,0.11472926726641913,0.11487217732957919,0.11666846967549947,0.11728357112299329,0.11732765796638023,0.11802907989477464,0.11863176536286331,0.11873609232397907,0.11908656206938828,0.12127763491621496,0.12228188299975006,0.12255279937664112,0.12275127826872924,0.12377168605662985,0.12514306613333467,0.1260629919299739,0.12614889703327778,0.12731398135050503,0.12768526241351036],"n_dims_used":44,"mean_confidence":0.9247826662930575},"coverage":{"mean_confidence":0.9247826662930575,"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}}