{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005378},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005182","485:4850004918","485:4850005445","485:4850004514","485:4850005736","485:4850003571","485:4850005379","485:4850005312","485:4850005450","485:4850004721","485:4850004654","485:4850005104","485:4850005514","485:4850004091","485:4850005659","485:4850005583","485:4850004904","485:4850004646","485:4850005582","485:4850004090","485:4850004778","485:4850005184","485:4850005103","485:4850004905","485:4850004449"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9385477397446631,0.7912023937688658,0.7786094305171063,0.7685739066104115,0.7581974170036058,0.7396536515783654,0.7336612700849444,0.7229604142050401,0.7219271616440188,0.6880335720057036,0.6874310586706219,0.6756298324344412,0.6725229114560609,0.6538504301428267,0.6467029288447345,0.631126619446607,0.6264718592610264,0.6026994194195506,0.6005169363038568,0.5995015610190425,0.5965844945887009,0.5877617390068584,0.5703084173220908,0.5476030399915277,0.5450181523694707],"twin_dists":[0.04625485147905813,0.08888605986359122,0.09188025320047068,0.09423171400994698,0.09663420869440224,0.10086378130015611,0.10221507340597592,0.10461159149653552,0.10484194376650288,0.11231217152080997,0.11244366795112425,0.11501189754713043,0.11568589169746046,0.11972098407537832,0.12125969099614078,0.12460491208302792,0.12560298886977833,0.13069486953374793,0.1311622289254163,0.1313796731152201,0.13200441827071663,0.13389469070129043,0.13763975145234034,0.14253151144703358,0.1430903535141138],"n_dims_used":44,"mean_confidence":0.9176684292879972},"coverage":{"mean_confidence":0.9176684292879972,"n_dims_used":44,"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}}