{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000004192},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000006444","500:5000003662","500:5000006445","500:5000004546","500:5000011660","500:5000004368","500:5000011592","500:5000011544","500:5000011634","500:5000006310","500:5000003489","500:5000011632","500:5000005729","500:5000011594","468:4680000504","500:5000006446","500:5000011035","500:5000005395","468:4680000507","500:5000011619","500:5000004203","500:5000011650","500:5000005588","500:5000004549","500:5000006330"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,468,500,500,500,468,500,500,500,500,500,500],"twin_sims":[0.7921055224316559,0.7910991928599398,0.7657969988318419,0.7595845730161661,0.7306962701648448,0.728080859286764,0.677067228255,0.6731007255320064,0.6715771323309851,0.6662823137677863,0.6630726128079792,0.6576339360092308,0.6438264964344935,0.6429580107696695,0.6381856152447873,0.6380667013068289,0.6295680855975757,0.626390854076323,0.6211793044677129,0.6208952786814541,0.6136515253919035,0.613597383693963,0.6084026100706218,0.6065503182107876,0.6050100480552713],"twin_dists":[0.08866931033521737,0.08891081001340038,0.09487740805551577,0.09631462725011189,0.10288115611348134,0.10346737222840081,0.11469979265140434,0.11556060728113804,0.11589089971779558,0.11703727948555975,0.11773117233836178,0.1189053001503721,0.12187819430860174,0.12206486499075443,0.12309006281228507,0.12311559604904222,0.12493915865332886,0.12562035315967376,0.12673720558193258,0.1267980582204953,0.128349648639412,0.12836124342187166,0.12947365123247342,0.1298702778898594,0.13020009173695457],"n_dims_used":44,"mean_confidence":0.9200503609397195},"coverage":{"mean_confidence":0.9200503609397195,"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}}