{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007246},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005550","473:4730007126","473:4730007127","473:4730007011","473:4730007016","473:4730007017","473:4730007010","473:4730007133","473:4730005447","473:4730007242","473:4730007132","473:4730005446","473:4730007241","473:4730007125","473:4730006904","473:4730006897","473:4730007249","473:4730007023","473:4730007136","473:4730007018","473:4730004869","473:4730004774","473:4730006910","473:4730005982","473:4730004868"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9897979796025975,0.9825994078760176,0.977111613495414,0.9712258108772692,0.9711314577596702,0.9664449238157211,0.9631366183682786,0.9624550846318181,0.9425691303930107,0.9378201973554586,0.9354004179480078,0.9094309271741128,0.8895437773064407,0.8793178873831271,0.8741595411800565,0.8479079156570485,0.8447440709038998,0.8416340048507237,0.8416133025754532,0.8226871970178542,0.8094640497932781,0.8082352704707663,0.8046878290731676,0.8012800144153196,0.7970282446569895],"twin_dists":[0.01859920347229101,0.024334585047380283,0.027948309160822294,0.03138359021592318,0.031435762681957996,0.03393228775950497,0.03559604050694872,0.03592990271455527,0.044668522390579925,0.046536780116806876,0.04746395894232786,0.056591972880711015,0.06283739410959271,0.06586795605046071,0.06735776698392723,0.07460342341047646,0.07544390347387502,0.0762640932808938,0.07626953344796894,0.08114385583422289,0.08444497035124254,0.08474787216360169,0.08561888607674853,0.0864509233445692,0.08748281493195209],"n_dims_used":44,"mean_confidence":0.912353515625},"coverage":{"mean_confidence":0.912353515625,"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}}