{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008191},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008224","485:4850008192","485:4850008053","485:4850008304","485:4850008128","485:4850008316","485:4850008033","485:4850008080","485:4850008403","485:4850008181","485:4850008405","485:4850008051","485:4850008277","485:4850007979","485:4850008125","485:4850008147","485:4850008030","485:4850008106","485:4850008157","467:4670000012","500:5000000712","500:5000000596","485:4850006733","467:4670000068","485:4850007623"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,467,500,500,485,467,485],"twin_sims":[0.9471241796802724,0.903976767145615,0.900578163122901,0.8695553003353995,0.8145770094342324,0.8144843296130228,0.8108705863503388,0.8077186638556051,0.7974388628371589,0.7650594096950125,0.7393803017993789,0.7374692726383081,0.7358750401608318,0.726862115214527,0.6943690258020271,0.6927052999653354,0.6835685307932248,0.6782881821003464,0.6618306818890404,0.6574823192965735,0.6502333974586458,0.6391850853246906,0.633388697961423,0.6333488484120329,0.6271364831883016],"twin_dists":[0.042809383211880665,0.05835734000928458,0.05943608208586101,0.06866746684346194,0.0831777516033452,0.08320082215807169,0.08409747835812298,0.0848750332376151,0.0873834520307184,0.09504856849947715,0.10092557582752376,0.10135717452765457,0.10171667647702101,0.10374012480698303,0.11092706433092243,0.11129123929975458,0.11328575108892426,0.1144345375825549,0.11799946268336153,0.11893800406091094,0.12049999721787279,0.12287543478788908,0.12411965370093186,0.12412820355981471,0.12546051400969083],"n_dims_used":44,"mean_confidence":0.9166988026012074},"coverage":{"mean_confidence":0.9166988026012074,"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}}