{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008426},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007306","473:4730007780","473:4730007330","473:4730007779","473:4730007445","473:4730007305","484:4840000322","484:4840000367","484:4840000579","484:4840000414","498:4980001396","473:4730007406","484:4840000321","500:5000006818","498:4980001491","473:4730008133","500:5000006817","473:4730007419","471:4710000774","500:5000007419","473:4730002809","498:4980001210","498:4980001211","498:4980000843","473:4730007191"],"twin_admin_codes":[473,473,473,473,473,473,484,484,484,484,498,473,484,500,498,473,500,473,471,500,473,498,498,498,473],"twin_sims":[0.6415143711240612,0.6079945969603148,0.5998075265671814,0.47108114662948763,0.4098532724069635,0.38232628665763846,0.3739167390233082,0.3649913053526601,0.3614606363303609,0.35571471262891424,0.3530412391275069,0.3378206969839504,0.3330140574108544,0.3236440382457293,0.3170352474342407,0.31504731134556535,0.3119570800767987,0.3063100475981393,0.2998147539457319,0.29842798991493985,0.2932320889349856,0.28997424341887973,0.2899250625449844,0.28693003939308853,0.28506642891543116],"twin_dists":[0.12237508493104897,0.12956101845088794,0.13131414929107238,0.15935180579434963,0.1734644858097836,0.18009811629669006,0.18216924757501943,0.18439266192976936,0.18527970403359897,0.18673279880997673,0.18741301664699617,0.19133822536327275,0.1925973905788408,0.19508090593573305,0.19685667913961585,0.19739490465199033,0.19823541300806968,0.19978373017689235,0.20158515995015977,0.2019727099752138,0.2034342685565873,0.20435850041833267,0.20437249995811108,0.20522773371806668,0.20576259285153198],"n_dims_used":45,"mean_confidence":0.9210358513726129},"coverage":{"mean_confidence":0.9210358513726129,"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}}