{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000046","474:4740000251","474:4740000096","474:4740000757","478:4780000650","474:4740000756","474:4740000272","487:4870006214","487:4870011716","474:4740000879","478:4780000250","474:4740003273","474:4740003259","474:4740002643","474:4740001273","478:4780000306","478:4780001174","474:4740000983","474:4740000586","478:4780000371","474:4740000478","474:4740003347","474:4740003269","474:4740000531","478:4780001257"],"twin_admin_codes":[474,474,474,474,478,474,474,487,487,474,478,474,474,474,474,478,478,474,474,478,474,474,474,474,478],"twin_sims":[0.697717778285985,0.6701431959429309,0.6585149734680042,0.654816401245487,0.6544452276922572,0.6431588332217286,0.6350869290834108,0.6305481410256244,0.6289471393077701,0.6259333127627885,0.6185926300461462,0.6110827012804884,0.6097599525116288,0.609156558664684,0.6016736432244495,0.6006104136928601,0.5977323067587719,0.5862995447759685,0.5848651104540102,0.5783104090365316,0.5636742624292369,0.5619967161281009,0.5569234276026238,0.5559194172060559,0.5522054425762709],"twin_dists":[0.11019306277926841,0.11620158069672365,0.1187152303438531,0.11951281305626607,0.11959280909678247,0.1220217035786956,0.12375524388748085,0.12472898190018847,0.12507230932188282,0.12571842893492616,0.1272913535393122,0.1288997547362808,0.12918300252974482,0.12931220836707924,0.13091452703173287,0.1311422109772732,0.1317585824151705,0.13420810648379755,0.13451562027516348,0.13592151761646606,0.13906625624737765,0.139427296733681,0.14052005666749562,0.14073648272325498,0.1415375860977046],"n_dims_used":42,"mean_confidence":0.917357671828497},"coverage":{"mean_confidence":0.917357671828497,"n_dims_used":42,"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}}