{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003444},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000163","487:4870000075","487:4870000129","497:4970003405","487:4870004502","487:4870000020","487:4870002938","487:4870000158","487:4870000165","487:4870001410","487:4870001516","466:4660011292","487:4870001518","487:4870004046","466:4660011931","487:4870001617","494:4940005044","487:4870000953","497:4970002900","487:4870000550","487:4870001613","487:4870001803","487:4870000702","466:4660009137","491:4910004486"],"twin_admin_codes":[487,487,487,497,487,487,487,487,487,487,487,466,487,487,466,487,494,487,497,487,487,487,487,466,491],"twin_sims":[0.11893306397953934,0.05774855915754669,0.05273899168745666,0.037151271068573036,0.031342954439141466,0.025991615420582842,0.02338186366176394,0.018891632110288336,0.015004504020549028,0.014133013779689462,0.013578628879113677,0.012933616402297453,0.012383796861004855,0.011445929568440228,0.011354547941578978,0.010363446906746001,0.00961505199360425,0.009605424359206614,0.009316819844604385,0.009255930955507531,0.008988850636928643,0.008327349999553616,0.008193780631586359,0.007273822173864564,0.006624519504956604],"twin_dists":[0.26800722674511657,0.3101612071450691,0.3150574226492424,0.33328725327433734,0.34178295652115737,0.35090064160078244,0.3559506262685714,0.3659159782198745,0.37638535507689114,0.3790574116377122,0.38083390370805514,0.38298334474430085,0.3848918185026828,0.3883278057041973,0.3886758238625366,0.3926194202472331,0.39582647978554775,0.39586916769686203,0.39716688146130485,0.3974452472560965,0.398685920164426,0.40190687812511094,0.40258492953921654,0.40754412886034364,0.41139586091099023],"n_dims_used":45,"mean_confidence":0.8948516845703125},"coverage":{"mean_confidence":0.8948516845703125,"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}}