{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002910","474:4740002914","474:4740000348","474:4740002739","474:4740001692","478:4780001338","474:4740001709","474:4740002726","474:4740002823","474:4740002814","474:4740002100","487:4870012522","487:4870012162","474:4740001786","474:4740003089","474:4740003263","474:4740002999","474:4740002819","474:4740002630","474:4740000012","474:4740000112","474:4740000086","474:4740002329","474:4740002905","474:4740002328"],"twin_admin_codes":[474,474,474,474,474,478,474,474,474,474,474,487,487,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8456050784620653,0.8108270805779633,0.8080698691052033,0.7864797183144312,0.7797320536284984,0.758787816361915,0.757179898202235,0.7466375310698005,0.7426284070893003,0.73835527831494,0.7271281470872627,0.7208875842987897,0.7192397397327275,0.7187993648282979,0.7076974266240225,0.7004850618548752,0.6949404378349855,0.6924198425950335,0.6841670732085159,0.6786301985039006,0.6780051656465583,0.6775204723699135,0.6678387323930621,0.6676549207621642,0.6650790602080586],"twin_dists":[0.07521579513007547,0.0841082391423024,0.08478859708808187,0.09001498386536799,0.09161537062270717,0.0964982468752775,0.09686833097206167,0.09927975588818846,0.10019031515913865,0.10115716359613021,0.10368060963479085,0.10507352829560988,0.10544025513051695,0.10553818642229149,0.10799727655797123,0.1095854786119258,0.11080191295119124,0.11135369141126059,0.11315536081069544,0.11436020917050078,0.1144960357178083,0.11460134019751458,0.11670052755092766,0.1167403072981064,0.11729749444737259],"n_dims_used":44,"mean_confidence":0.920743855563077},"coverage":{"mean_confidence":0.920743855563077,"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}}