{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002574},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001511","485:4850000827","485:4850001591","478:4780008914","485:4850002772","485:4850001030","485:4850004316","485:4850001369","485:4850002149","485:4850003988","485:4850001670","485:4850001664","485:4850001749","485:4850001900","485:4850001987","485:4850002234","485:4850002814","470:4700008755","485:4850002398","485:4850002582","478:4780007349","485:4850001519","470:4700007320","478:4780007841","485:4850001895"],"twin_admin_codes":[485,485,485,478,485,485,485,485,485,485,485,485,485,485,485,485,485,470,485,485,478,485,470,478,485],"twin_sims":[0.8735518035021048,0.6498110728495944,0.6454115969572518,0.619765675029626,0.5963530038236122,0.5844469044599971,0.5838604677126646,0.5820390583717756,0.5752194057799896,0.5612749493703248,0.5523644692447855,0.5441677604371294,0.5329125139476295,0.520936210295433,0.5148580735664057,0.488924619669101,0.4853753226846636,0.4832151559642662,0.48115276943810076,0.476140102935723,0.4751890742151138,0.470036685410175,0.46730579870228645,0.4540080840579259,0.4506825224369107],"twin_dists":[0.06753169763673547,0.12059090792832747,0.12153740718891563,0.1270400629939617,0.13205400022621142,0.13460528468793584,0.13473102567717496,0.13512162167369166,0.13658495896195139,0.1395826785110183,0.14150326704324495,0.1432743059179121,0.14571408238258188,0.14832185958927488,0.1496505797593045,0.15536668964236588,0.15615567698210386,0.1566367370046843,0.15709664918756167,0.1582170998323187,0.1584301073749832,0.15958657946368549,0.16020126407993118,0.1632125271818412,0.16397055251888523],"n_dims_used":45,"mean_confidence":0.9166359795464409},"coverage":{"mean_confidence":0.9166359795464409,"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}}