{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004929},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005315","473:4730005028","473:4730005318","473:4730004749","473:4730005024","473:4730004748","473:4730004646","473:4730004751","473:4730004845","473:4730005134","473:4730005035","473:4730004747","473:4730005030","473:4730005223","473:4730005220","473:4730004841","473:4730004750","473:4730004853","473:4730005533","473:4730004746","473:4730005037","473:4730004654","473:4730005525","473:4730004647","473:4730004836"],"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":[0.8281732765733243,0.811115871847315,0.7226795470279649,0.6930039993800104,0.6451071055552301,0.637902477962085,0.6061828398425404,0.6006187706631452,0.5978530125131658,0.5706811512836308,0.5695459116688011,0.5668498087960038,0.5561593178306297,0.5559016759162735,0.5530132781426406,0.5520920630311746,0.5504514178403461,0.5373378635400903,0.5231783083339966,0.5145526813478669,0.49784837984546987,0.493508542264933,0.49000095981236624,0.489039985837817,0.4887495300218459],"twin_dists":[0.07975031174719127,0.08403679409478186,0.1046742252929332,0.11122588013385215,0.12160288007679827,0.12315085725319437,0.12994896487601298,0.13114042135600307,0.1317327307344099,0.13755966160110736,0.13780361001974165,0.13838318876694397,0.14068476413640874,0.14074030758176317,0.14136326568594154,0.14156205514075842,0.1419162213838285,0.14475363299318825,0.14783264830333637,0.1497174405574367,0.153390479584464,0.15435025342094705,0.15512776889412425,0.1553410736659966,0.15540557013669204],"n_dims_used":44,"mean_confidence":0.9138157584450461},"coverage":{"mean_confidence":0.9138157584450461,"n_dims_used":44,"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}}