{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005715},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005636","471:4710000741","500:5000006066","473:4730006567","500:5000004573","473:4730006566","473:4730006652","500:5000010916","473:4730004825","500:5000007077","484:4840001788","500:5000001938","500:5000002677","484:4840002171","498:4980000508","500:5000006675","485:4850008988","472:4720007564","473:4730004826","485:4850009084","484:4840000951","500:5000008644","500:5000005941","500:5000007406","478:4780006249"],"twin_admin_codes":[473,471,500,473,500,473,473,500,473,500,484,500,500,484,498,500,485,472,473,485,484,500,500,500,478],"twin_sims":[0.5728197499091253,0.5111724732967519,0.508089352003413,0.2684777684261695,0.2671246894594502,0.26481841080015533,0.24550381445030858,0.23630635310878836,0.23126718684674727,0.2278842311836214,0.2217424198130548,0.20953892454258732,0.20574613337051828,0.1987299051800074,0.19213436728150862,0.187486039066533,0.1847675236525641,0.18298221309399035,0.17759104229207792,0.1763006122208679,0.16826632096775782,0.16133922753568633,0.16029143552965833,0.16018728250778158,0.15532307176732346],"twin_dists":[0.1371002460494571,0.1504581473230617,0.15113484177911815,0.21061999656043243,0.21102424003756629,0.2117162035686889,0.21766613767337145,0.22060520396695874,0.2222472080987573,0.22336278880106683,0.2254165327100538,0.22961322757828503,0.2309511841241501,0.23347146396134352,0.23589728625326623,0.23764198570155362,0.23867643916983883,0.23936162759366014,0.24145982234293847,0.24196873290258833,0.2451985820572329,0.24807360647744883,0.24851622443799923,0.24856033647308806,0.25064416686038765],"n_dims_used":44,"mean_confidence":0.9171915921297941},"coverage":{"mean_confidence":0.9171915921297941,"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}}