{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005424},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005850","473:4730006425","473:4730005423","473:4730006313","473:4730005529","473:4730004756","473:4730005849","473:4730006312","473:4730005528","473:4730005742","473:4730005634","473:4730005741","473:4730006420","473:4730004851","473:4730005740","473:4730004850","473:4730006539","473:4730005837","473:4730006754","473:4730006642","473:4730004757","473:4730006078","473:4730006194","473:4730006533","473:4730006422"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9753231177688404,0.9618372519774887,0.9570843487217006,0.9566213912343595,0.951344759672416,0.9461269150608246,0.945226523236825,0.9451884871866298,0.9450688308818824,0.9389838854079031,0.9379897183975738,0.9345121851777314,0.9273901306264252,0.9187932036282039,0.915120279715933,0.910870323306674,0.9072371927440994,0.9047243292567906,0.9031483928040385,0.9028922446530189,0.8975010234181519,0.8958265818407491,0.893104628759552,0.8916624188886382,0.8914040097297738],"twin_dists":[0.02903295292315053,0.036230102894521846,0.038467302817808614,0.03867887532327863,0.04102009510477005,0.043222478837339935,0.04359245362883713,0.04360802142324437,0.04365696349223116,0.04608512005595913,0.0464712226517016,0.047800379744802196,0.05042775619496317,0.05345221324933103,0.05470160745130016,0.056118625385721946,0.057307284792968115,0.05811792328334541,0.058621725715367,0.05870328638561262,0.06039960123654935,0.06091886886636157,0.061755705057942645,0.06219555421050798,0.06227411114791703],"n_dims_used":43,"mean_confidence":0.9118741944778798},"coverage":{"mean_confidence":0.9118741944778798,"n_dims_used":43,"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}}