{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012648},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010399","487:4870011774","487:4870013066","496:4960008024","487:4870011224","487:4870012718","478:4780006292","485:4850003622","466:4660014148","466:4660003801","487:4870004831","466:4660005697","487:4870011908","466:4660010235","490:4900008757","485:4850003384","487:4870003962","494:4940008016","487:4870002498","466:4660003862","487:4870001381","490:4900001712","478:4780009399","488:4880001274","472:4720004831"],"twin_admin_codes":[466,487,487,496,487,487,478,485,466,466,487,466,487,466,490,485,487,494,487,466,487,490,478,488,472],"twin_sims":[0.12755411362345984,0.09111863699669748,0.08166691764756678,0.06508608000336229,0.06270185677075397,0.04461695422621596,0.04268007320826674,0.038729671769026607,0.03855626615946357,0.03699095308783697,0.033013146011948186,0.03217675819772761,0.03076822544734331,0.030406038809317068,0.028613835629772395,0.02853267477813563,0.0272569077306705,0.026782242737559494,0.02593999125344641,0.0251482373653893,0.02514151770504262,0.024980187556815994,0.024639274450755005,0.023573217008291278,0.023213863449532655],"twin_dists":[0.2635661584357332,0.28427937650068436,0.2907046121847838,0.30358669524111864,0.30565315446494196,0.32388735690776044,0.3261904796845058,0.3311748117909271,0.33140328432489063,0.33350604644267046,0.33921114919643525,0.34048478189006165,0.34269508053084624,0.3432774112853149,0.3462496171873435,0.34638796070221456,0.3486082992697833,0.3494572868073758,0.35099619713377844,0.35248268289505275,0.35249547081262844,0.35280338216442275,0.3534597384289124,0.35556418845918564,0.35629216914981127],"n_dims_used":43,"mean_confidence":0.912650884583939},"coverage":{"mean_confidence":0.912650884583939,"n_dims_used":43,"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}}