{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003941},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004914","485:4850003051","485:4850005099","485:4850006537","485:4850004773","485:4850003881","485:4850004900","485:4850003402","485:4850004510","485:4850003150","485:4850004902","485:4850003414","485:4850006613","485:4850005440","485:4850003880","485:4850004770","485:4850005028","485:4850004912","485:4850003568","485:4850004704","485:4850004374","485:4850004370","485:4850003871","485:4850003327","485:4850006979"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5358109372192462,0.4455995974508785,0.36259958453222174,0.3310850776668095,0.3294966177233909,0.2913274823064618,0.28440430271765976,0.27834874389773956,0.2712263860177502,0.24625190583465584,0.22401375836781812,0.22348090257489994,0.21971646613447252,0.20131996859308177,0.2009406785556716,0.19156802617740662,0.18733609957326688,0.18583673746251095,0.1766242640548556,0.1677118740280637,0.16408311006668494,0.15808787455435863,0.14950981981889688,0.14669394957376353,0.14396481300001096],"twin_dists":[0.14508484804786767,0.1651332011149912,0.18499307806365392,0.19310549242450287,0.19352511806558353,0.20397384882299477,0.20595313005655033,0.2077082863845568,0.20980269212897873,0.21743023775763085,0.22465266764171507,0.22483140503300583,0.22610229581488112,0.23253407695186373,0.23267082697726013,0.2361082677966062,0.23769876544986465,0.23826831250948696,0.24184084509428297,0.24542552051349104,0.24692430818649494,0.2494539839804149,0.25319817921611315,0.25446166399272035,0.2557034636255453],"n_dims_used":45,"mean_confidence":0.9174418131510417},"coverage":{"mean_confidence":0.9174418131510417,"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}}