{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001799},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002273","665:6650002048","487:4870004030","665:6650002347","665:6650002586","665:6650003633","665:6650002801","665:6650003261","665:6650001287","665:6650001800","665:6650001892","665:6650002346","665:6650002507","665:6650002125","665:6650003707","665:6650003249","665:6650003916","487:4870000774","665:6650003250","487:4870004327","487:4870004177","665:6650003414","665:6650002650","665:6650002745","665:6650002349"],"twin_admin_codes":[665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,487,487,665,665,665,665],"twin_sims":[0.35414810473910563,0.19686961181079077,0.13810955366147612,0.1122265098521063,0.11057694538720654,0.1061072452099809,0.092332231053061,0.08766751018263183,0.08181907305048709,0.07269102515373702,0.07231239310451813,0.07095757489558052,0.06308590271799767,0.06308140251833418,0.061621203914371925,0.05962051580044751,0.05731028697509258,0.05578588760860996,0.05563979509678935,0.05509000279805562,0.054228736030906464,0.0541777865886109,0.05288567815408116,0.05165083292330527,0.04977160510039806],"twin_dists":[0.18713107172417082,0.23414995197179164,0.25842791134760085,0.27163558975042373,0.27255352730383414,0.2750951927326629,0.2834932485471179,0.2865611570944567,0.29059658988404297,0.297383500337275,0.29767956379577837,0.2987493273994823,0.30531599562097284,0.30531993665589335,0.30661104144605933,0.30842144900205143,0.31057523202083703,0.3120359551653316,0.3121776706610646,0.3127137645111702,0.31356254182860516,0.31361310130324,0.314908686867791,0.3161716415558998,0.3181426943259282],"n_dims_used":45,"mean_confidence":0.8991690741644965},"coverage":{"mean_confidence":0.8991690741644965,"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}}