{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005240},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005235","485:4850006380","485:4850006049","500:5000000870","485:4850005239","485:4850005339","485:4850006918","485:4850002847","487:4870011883","470:4700007215","487:4870012094","485:4850007074","500:5000001213","488:4880002162","500:5000006278","485:4850003355","487:4870012191","485:4850008926","466:4660005965","485:4850003255","485:4850003823","485:4850002872","485:4850001845","485:4850001891","485:4850003317"],"twin_admin_codes":[485,485,485,500,485,485,485,485,487,470,487,485,500,488,500,485,487,485,466,485,485,485,485,485,485],"twin_sims":[0.23073037731179002,0.12218628175911984,0.05484331021257832,0.05294712835107719,0.04801056037868585,0.04158013679100349,0.04092830898715494,0.03771043308840719,0.03061146220337982,0.030150536126247737,0.028485199807653083,0.021540835951856515,0.02113601309153532,0.020863444563232886,0.019451787850210733,0.016423612241683965,0.01429819385718851,0.014019788951438154,0.013785460015576203,0.013725896166734749,0.013441969585289185,0.013062320342869872,0.012391999274614552,0.012216814443140918,0.012056897092664701],"twin_dists":[0.22242350711364384,0.2663034162308325,0.3129557504872817,0.3148464799104761,0.32004690789470847,0.32753782869219206,0.3283505118946229,0.3325303533868395,0.34294640287964656,0.343691799265264,0.3464690414699988,0.3598158454428063,0.3607041203066004,0.3613105769664648,0.3645665596327692,0.37231349257048224,0.3785399996976761,0.3794151703119183,0.38016376059905815,0.380355834654868,0.38128165285633053,0.3825469945262275,0.3848628003713434,0.3854862957855102,0.3860624118932667],"n_dims_used":45,"mean_confidence":0.9187737358940973},"coverage":{"mean_confidence":0.9187737358940973,"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}}