{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002481},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001897","473:4730002216","473:4730002065","473:4730001978","473:4730002061","473:4730002482","473:4730002062","473:4730001904","500:5000002091","473:4730001649","473:4730002546","473:4730001560","473:4730001645","473:4730002064","473:4730000996","500:5000001485","473:4730003412","473:4730002141","473:4730003796","473:4730003629","473:4730002913","473:4730001987","467:4670001057","473:4730003635","500:5000004135"],"twin_admin_codes":[473,473,473,473,473,473,473,473,500,473,473,473,473,473,473,500,473,473,473,473,473,473,467,473,500],"twin_sims":[0.68283616515972,0.6596687068852861,0.6453321513391063,0.627935628382801,0.593081236384597,0.5741736617596844,0.5637176806053944,0.5354513697535019,0.5307042654737758,0.4979289823721597,0.4840341383021108,0.47966646539349317,0.4767389137664576,0.46264660577928274,0.46155827616710987,0.438356636205198,0.4266667035027396,0.42356463715494785,0.41984628798592594,0.40249203754270363,0.3873305198741284,0.38586615710378996,0.3699953767182329,0.36713339861495276,0.3621315621062962],"twin_dists":[0.11344524548887648,0.11846625487920794,0.12155449030605366,0.12528918759355878,0.13275483927329418,0.13680948924755185,0.13905691366012018,0.14516287119231694,0.14619395394612125,0.153372676678652,0.15645427463878298,0.15742848148161334,0.15808305186773805,0.1612528440590597,0.16149901190402335,0.166798736106263,0.1695100518346959,0.17023460614878913,0.1711060380224491,0.17521796042902418,0.17887606053734392,0.1792328826300773,0.1831428082858917,0.18385659334204044,0.1851108044572114],"n_dims_used":45,"mean_confidence":0.9131542629665799},"coverage":{"mean_confidence":0.9131542629665799,"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}}