{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007447},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007257","479:4790000423","470:4700007536","479:4790002597","499:4990004081","470:4700007159","470:4700007070","470:4700003279","499:4990004188","488:4880000556","481:4810005527","470:4700007541","470:4700007630","479:4790000082","479:4790003987","498:4980003539","488:4880000929","479:4790001254","479:4790002546","470:4700007167","499:4990003012","489:4890005446","499:4990004033","481:4810005460","472:4720000873"],"twin_admin_codes":[470,479,470,479,499,470,470,470,499,488,481,470,470,479,479,498,488,479,479,470,499,489,499,481,472],"twin_sims":[0.6361635587862173,0.3945704638667668,0.3559287021450255,0.25040150778559883,0.2493914211249356,0.21880478694205033,0.215704174580887,0.19702343945646802,0.1920664843272045,0.17212112862993897,0.1659038195591107,0.16343982734977391,0.1600827021841132,0.15422395898578828,0.14806108178788188,0.14788865484468547,0.14718157780473257,0.14560247578483895,0.14544804134399394,0.14421118610802222,0.14042935367053147,0.13008053219571494,0.12667018898583848,0.12639059733208022,0.12151360384037023],"twin_dists":[0.12352416777459749,0.177121142016266,0.18667846747935826,0.21613000424958384,0.21644522525969412,0.22641227115235604,0.2274730324612608,0.23409368003026335,0.23592255210261376,0.2436354560580189,0.24616934357034354,0.2471924958405413,0.24860465046824817,0.25112161266934263,0.2538460146539869,0.2539234302283692,0.2542415898665967,0.2549562311943544,0.25502642973738493,0.2555906471589271,0.2573384058477919,0.2623079840821488,0.26401081200065424,0.2641519485298509,0.2666528533670936],"n_dims_used":43,"mean_confidence":0.9145718064419058},"coverage":{"mean_confidence":0.9145718064419058,"n_dims_used":43,"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}}