{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003242},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003332","485:4850003143","485:4850003237","485:4850004785","485:4850003039","485:4850005728","485:4850003053","485:4850003324","485:4850003328","485:4850004570","485:4850004852","485:4850004098","485:4850003323","485:4850006528","485:4850003331","485:4850002958","485:4850003649","485:4850003729","485:4850005519","485:4850002956","485:4850003133","485:4850004087","485:4850006129","485:4850005590","485:4850004373"],"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":[0.8655701632756096,0.7502456923813448,0.6811892589687949,0.631694502192175,0.6188617976260185,0.6156698579647182,0.5903143982896942,0.5690420055885728,0.5618426717187722,0.5512185507649227,0.5296803986556151,0.5293225486632892,0.5207163046429628,0.5040273750672108,0.48875573684518137,0.45819805380976825,0.4553799568216573,0.4430681749278733,0.4323547779765715,0.4263199742566607,0.42368313161834004,0.4219927825893079,0.42088750196901514,0.41682193211116175,0.4105725349385429],"twin_dists":[0.06978668524569552,0.09845728883442842,0.11380371513404336,0.12448310523273146,0.12723369406230167,0.1279173910623204,0.13334764627906465,0.13791191028645916,0.13946045714691985,0.14175059926950845,0.14641659122003547,0.14649442638244486,0.1483698678286017,0.1520280256252885,0.15540419177463002,0.16226035865792776,0.16290041942103364,0.165714107915627,0.16818708822624523,0.16959092918012617,0.17020688872753462,0.17060259143518886,0.17086169256549372,0.1718172388120572,0.1732939054839888],"n_dims_used":44,"mean_confidence":0.9158685857599432},"coverage":{"mean_confidence":0.9158685857599432,"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}}