{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003077},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003151","665:6650003224","665:6650003228","665:6650002067","665:6650002690","665:6650002999","665:6650004017","665:6650002762","665:6650004355","665:6650002456","665:6650002361","665:6650002448","665:6650004080","665:6650003375","665:6650002756","665:6650002907","665:6650001751","665:6650003305","665:6650002763","665:6650003072","665:6650002981","665:6650002764","665:6650003134","665:6650002983","665:6650002363"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6022436874134998,0.5416182873531731,0.5401992370241264,0.5098790502248178,0.4957937497848371,0.4931493978043448,0.48746600926315,0.4506335779330335,0.4416586921035211,0.43006376564716026,0.4271088126270826,0.4187626987474826,0.4146713783962577,0.40744424095840515,0.39640482375399083,0.38029640256710046,0.3787832507472308,0.3747438063915688,0.3736847132944668,0.3712735796350894,0.36786367920591867,0.36723634945955924,0.3670592951208639,0.3644681517273128,0.36393176206871325],"twin_dists":[0.1307924583490495,0.14382610483320424,0.14413344564365488,0.15074190382425387,0.15384456879860683,0.15442978892494538,0.1556907181072219,0.16398172433645478,0.16603810775210232,0.1687190850956333,0.16940696573027086,0.17136060075555407,0.17232430317226063,0.1740367740868168,0.176678887550353,0.18059600372941273,0.18096798257890656,0.18196455466314612,0.18222671214401134,0.18282490916399197,0.1836741961093599,0.18383086901625806,0.18387511181779337,0.18452382385272895,0.18465840291181856],"n_dims_used":45,"mean_confidence":0.9063108656141493},"coverage":{"mean_confidence":0.9063108656141493,"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}}