{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007307},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007534","473:4730007535","473:4730007420","498:4980001304","473:4730007537","498:4980001493","498:4980001116","498:4980001305","498:4980001402","473:4730005964","473:4730007421","473:4730006195","473:4730006079","473:4730007422","473:4730005963","484:4840000016","473:4730005965","473:4730006080","473:4730005845","473:4730005968","473:4730005740","473:4730006739","473:4730006198","473:4730007543","473:4730006539"],"twin_admin_codes":[473,473,473,498,473,498,498,498,498,473,473,473,473,473,473,484,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8995796569716119,0.8648006012243615,0.8365612830251369,0.6804163684740154,0.6440378669580714,0.6363175144591028,0.6243343071362117,0.6056771179715785,0.5999949707185481,0.5960563699081539,0.5816682198223142,0.579212621917318,0.5785964863489294,0.5759214528530142,0.5729503880499277,0.5707341847801488,0.5624105646197044,0.5619070146404271,0.5579950562073822,0.5512965312811788,0.5498875851109045,0.5497044130150053,0.5433223252651989,0.5413764985175981,0.5373461411971626],"twin_dists":[0.05975007660576068,0.07000134084153899,0.0775896535520686,0.11397185365353951,0.12183275759217266,0.123491121065607,0.12606114497754395,0.13005725360941248,0.1312740076905499,0.1321175358201324,0.13520115811887792,0.1357279296632239,0.13586013115907708,0.1364342454101839,0.13707218807021118,0.13754826668491688,0.13933821546629765,0.13944660620319294,0.14028911744080708,0.1417337655479189,0.14203797537447055,0.14207753393590825,0.1434572369163083,0.14387846135823695,0.14475183793903967],"n_dims_used":44,"mean_confidence":0.9185611551458185},"coverage":{"mean_confidence":0.9185611551458185,"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}}