{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001586},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001589","485:4850002142","485:4850001889","485:4850002665","485:4850004183","485:4850001819","485:4850002133","485:4850004396","485:4850004457","485:4850002670","485:4850003769","485:4850002810","485:4850002671","485:4850004389","485:4850001190","478:4780008931","485:4850002314","485:4850001813","485:4850003826","485:4850003747","485:4850002989","485:4850004114","485:4850002488","485:4850004319","485:4850003010"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,478,485,485,485,485,485,485,485,485,485],"twin_sims":[0.842442884019714,0.7877289179413209,0.668781573103832,0.6485402116233682,0.6139887140650432,0.6087319065488102,0.5968769751826319,0.5917573944512945,0.5862382350660563,0.5754881933062922,0.5540792796347773,0.5531378110459195,0.5512171811823,0.5487677419219917,0.5379667943750086,0.5249609788607454,0.5226866231105358,0.5149263042908409,0.5074830214300364,0.5023608349660477,0.5001250464745147,0.4959514546280704,0.492634522206089,0.48829200747952056,0.4745910308764945],"twin_dists":[0.076051335449488,0.08971709674366957,0.11649644065145005,0.12086442028184684,0.12827743702331607,0.12940313922392188,0.1319417740596229,0.13303846182573612,0.13422124904752966,0.13652725432685703,0.14113329709136402,0.1413363966516606,0.1417508949259104,0.14227985510968674,0.14461726129544505,0.14744402302117662,0.14793988944373385,0.1496356430598599,0.15126804673689795,0.1523950380409733,0.1528879374178693,0.1538096957697066,0.15454384197043078,0.15550718766838903,0.1585641262499572],"n_dims_used":45,"mean_confidence":0.9167750040690105},"coverage":{"mean_confidence":0.9167750040690105,"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}}