{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003573","491:4910000031","486:4860003686","491:4910000017","487:4870010479","487:4870010350","491:4910000064","491:4910000423","665:6650002650","466:4660008805","487:4870011498","487:4870011616","487:4870000036","491:4910004240","487:4870004499","487:4870000786","487:4870003741","491:4910003920","491:4910000883","487:4870009429","497:4970003011","487:4870008718","492:4920003654","487:4870003057","665:6650003650"],"twin_admin_codes":[497,491,486,491,487,487,491,491,665,466,487,487,487,491,487,487,487,491,491,487,497,487,492,487,665],"twin_sims":[0.04778287227763705,0.02715759226156836,0.013612078246403977,0.013545848069257273,0.011098563609140315,0.01013198143803266,0.008971912526436069,0.008743944841105827,0.007773227046940613,0.007705379153420151,0.0077005713901390415,0.00684609297569257,0.006774920139593694,0.006398674272720234,0.006164020358878018,0.005979793470953404,0.00542256561937836,0.005285367056631466,0.005226050353655469,0.005193786223392652,0.005083738063590656,0.00480939108652641,0.004762942056485626,0.004257090513374271,0.003863241692003523],"twin_dists":[0.32029734552401806,0.3487848756982974,0.3807249174215768,0.3809409420993876,0.38966413576249426,0.3935886302159187,0.39876570927758165,0.3998528940184561,0.4047864999047079,0.40515164303173984,0.4051776267170798,0.41004471851920427,0.4104743813664608,0.4128155917124804,0.4143393508685658,0.41557275902690577,0.41952419523704454,0.4205532915794065,0.4210057132960755,0.4212537535831284,0.42211040357612317,0.42432142810022744,0.42470703756543343,0.4291430925943824,0.4329419606902663],"n_dims_used":45,"mean_confidence":0.8952356974283854},"coverage":{"mean_confidence":0.8952356974283854,"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}}