{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790001705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790000546","479:4790000941","479:4790002026","479:4790001083","479:4790002589","470:4700007701","489:4890004127","496:4960002055","479:4790002040","479:4790002041","479:4790000696","496:4960003149","479:4790002542","479:4790002015","479:4790001399","470:4700005732","489:4890004065","489:4890004282","479:4790001472","496:4960001675","479:4790002169","479:4790000744","479:4790001923","479:4790004180","470:4700008454"],"twin_admin_codes":[479,479,479,479,479,470,489,496,479,479,479,496,479,479,479,470,489,489,479,496,479,479,479,479,470],"twin_sims":[0.7150128115379728,0.6101192235873932,0.5358789266788133,0.5316453582632893,0.5267149110269135,0.4682972851518604,0.45927676116245064,0.45922120362118407,0.4502407216194346,0.4492143393086929,0.448067422185086,0.44776715718846904,0.44481956212183615,0.4425943454997121,0.4345670707045496,0.4255457270169418,0.42309977433228935,0.41756864068594945,0.4117677762463828,0.40975197128332497,0.4088385202597011,0.40379264536392073,0.40136762007655613,0.4010119784389891,0.3917909544826351],"twin_dists":[0.10637898959983491,0.12910607051625445,0.1450700960726225,0.14598939554930726,0.1470619513375374,0.15997795321890285,0.1620157327551368,0.16202832689287966,0.16407141207149492,0.16430586974826128,0.16456809929066446,0.1646367932112953,0.16531206721337532,0.16582298321589506,0.16767444998868636,0.1697716267925284,0.17034337503220154,0.17164144035704787,0.17301073127432567,0.17348852094471762,0.17370536841594056,0.17490711620982582,0.1754870602029767,0.17557224457913065,0.17779308439358069],"n_dims_used":45,"mean_confidence":0.9221070183648004},"coverage":{"mean_confidence":0.9221070183648004,"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}}