{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005878","487:4870006605","487:4870005887","469:4690003763","487:4870005583","487:4870006599","466:4660013724","487:4870006020","469:4690003035","466:4660014312","487:4870006222","467:4670001009","487:4870006504","487:4870006452","487:4870006764","487:4870005882","488:4880002451","496:4960000151","470:4700002867","496:4960003282","470:4700005108","487:4870006756","467:4670001514","487:4870006454","487:4870006455"],"twin_admin_codes":[487,487,487,469,487,487,466,487,469,466,487,467,487,487,487,487,488,496,470,496,470,487,467,487,487],"twin_sims":[0.3587153763542041,0.35220251908661104,0.29020687691711383,0.27998243438479126,0.24993212090788264,0.21633379566061242,0.21400302713678201,0.21289131666780273,0.21175250148706523,0.18648596569044248,0.17923630621829645,0.16825156794216692,0.16492238843115675,0.16255046309852295,0.1551824193033577,0.15361335755088454,0.15035766875026313,0.14963069024390022,0.1481074582468356,0.1462008653183696,0.1446845217753453,0.14390368279536617,0.13518373703476494,0.1322007818512672,0.1320631287095865],"twin_dists":[0.18597246850997473,0.1876269645772319,0.20429229950020691,0.20723251240751867,0.21627638600731772,0.22725680448555155,0.22805938658937397,0.22844427576205206,0.2288399619898917,0.23802130230969415,0.2408147716890296,0.245204613585011,0.24657554995639752,0.24756453768424372,0.25070512691755314,0.25138793065366777,0.25282118837777684,0.25314433883448945,0.25382520409215803,0.2546847512968616,0.2553743030353732,0.2557314778758932,0.2598217208066635,0.2612662460212999,0.2613334951718553],"n_dims_used":43,"mean_confidence":0.9129544635151707},"coverage":{"mean_confidence":0.9129544635151707,"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}}