{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002694},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003329","477:4770003470","477:4770003084","477:4770002101","477:4770002780","477:4770002854","477:4770003101","477:4770002164","477:4770003472","477:4770003180","477:4770003087","477:4770002040","477:4770003093","477:4770003411","477:4770002771","477:4770003259","477:4770003334","477:4770002858","477:4770003485","477:4770003095","477:4770002372","477:4770002774","477:4770003003","477:4770003481","477:4770003394"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.8747183286069293,0.8522076856287405,0.8289084829269544,0.7855181169085433,0.7785467529485494,0.723692018953833,0.7161386316068216,0.6952359360503322,0.692095581162788,0.6767293811014012,0.6601781365072076,0.6585202456189149,0.6405991480022688,0.6349011943768345,0.6331800183546729,0.6303884284588728,0.6042051494073939,0.5966849043436562,0.5881164915075244,0.5851540102153017,0.5792658725357445,0.561887779243724,0.5575884899291484,0.5510276637698639,0.5480889900583931],"twin_dists":[0.06719755538281443,0.07345088788516585,0.07956241357312449,0.09024394096102266,0.09189503068615941,0.10444838060148101,0.10612923388999386,0.11073717748487567,0.11142462178996952,0.11477316679042024,0.11835629219975616,0.11871409281145799,0.12257170891973854,0.12379510391097023,0.124164426069184,0.124763234736048,0.13037244388867034,0.13198291215371574,0.13381865793604208,0.1344536819867617,0.13571650447344857,0.13945074693805296,0.14037672617259442,0.1417918078250147,0.14242650161066747],"n_dims_used":45,"mean_confidence":0.9207130432128906},"coverage":{"mean_confidence":0.9207130432128906,"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}}