{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009403},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009402","484:4840000212","484:4840000249","484:4840000247","484:4840000175","473:4730009409","473:4730009408","473:4730009580","473:4730009714","473:4730009579","473:4730007567","473:4730009713","473:4730009577","484:4840000250","484:4840000243","484:4840000208","484:4840000241","473:4730009584","484:4840000135","473:4730007568","473:4730009288","484:4840000142","473:4730009630","473:4730009468","473:4730009349"],"twin_admin_codes":[473,484,484,484,484,473,473,473,473,473,473,473,473,484,484,484,484,473,484,473,473,484,473,473,473],"twin_sims":[0.5018705079752707,0.4545747940063064,0.43079097498671304,0.42112969934403743,0.39119249444716575,0.3902696460676107,0.3896666679297111,0.37017311150141186,0.3691899598279758,0.3576100318811688,0.3164918359971382,0.31273300934496,0.3047327823273635,0.2964520832222385,0.2813152307795641,0.2653439123434598,0.24925062132337017,0.24640039885394488,0.24478505256154695,0.2336698637671158,0.21767548751778404,0.21653133239310385,0.21647878173436938,0.2145800962239401,0.207263304295604],"twin_dists":[0.15250308312168315,0.16308355615213532,0.16855009521381537,0.17080489186945277,0.17793805116327568,0.17816179882535993,0.17830812677903127,0.18309857164744586,0.18334340213269942,0.18625216705226455,0.19700361546597128,0.19802392491799006,0.20021912037776618,0.2025267337000634,0.20684561414119232,0.21155820580185616,0.21648922992219743,0.21738346747533624,0.21789322539344255,0.22146140287239172,0.22679744246014685,0.227189052686672,0.2272070726204258,0.22786013008489053,0.23041397995672946],"n_dims_used":45,"mean_confidence":0.923480733235677},"coverage":{"mean_confidence":0.923480733235677,"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}}