{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001964},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730000559","484:4840001389","473:4730002329","473:4730002394","473:4730000479","473:4730002062","473:4730003486","473:4730001955","473:4730004356","473:4730002216","484:4840002096","484:4840001554","473:4730004083","473:4730002263","500:5000005618","484:4840003608","473:4730001091","473:4730000997","467:4670004587","473:4730003778","500:5000005627","473:4730002268","484:4840000740","473:4730003635","500:5000002635"],"twin_admin_codes":[473,484,473,473,473,473,473,473,473,473,484,484,473,473,500,484,473,473,467,473,500,473,484,473,500],"twin_sims":[0.4634251235414386,0.2623478410909066,0.22255800264775188,0.2106400837909009,0.18483513334393936,0.1780498489084091,0.1532366572478759,0.15172496288650061,0.1400008247173682,0.10893374989823032,0.10774863279691586,0.10747987084047236,0.1031075965315394,0.10167323265412828,0.0988682814324407,0.09553064615978604,0.09474882350942039,0.09465660567451596,0.09122094569035089,0.09096156192032892,0.09006903120402852,0.08947077274022396,0.08717121904895166,0.08411927627135264,0.08205691692157027],"twin_dists":[0.1610768770174546,0.212461643053003,0.2251416492294575,0.22922787156057423,0.23865058291995636,0.24127951508169906,0.25155261831837344,0.25221651194012773,0.257538650028657,0.273478504921039,0.27415235264398474,0.2743059671710074,0.2768479468990669,0.27770015489641237,0.27939421284726457,0.2814598095645964,0.2819518497952961,0.2820100977143213,0.2842127856089604,0.284381729088282,0.28496598728822337,0.28536018499549665,0.2868951270578812,0.28898281854982283,0.29042805489733475],"n_dims_used":45,"mean_confidence":0.9144626193576388},"coverage":{"mean_confidence":0.9144626193576388,"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}}