{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004963},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004964","473:4730004870","473:4730005349","473:4730004868","473:4730004869","473:4730004773","473:4730004774","473:4730004965","473:4730005254","473:4730005154","473:4730005252","473:4730004871","473:4730005157","473:4730005347","473:4730007133","473:4730007242","473:4730007010","473:4730004673","473:4730007127","473:4730007241","473:4730006897","473:4730005250","473:4730005155","473:4730004679","473:4730007011"],"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":[0.9150459752477944,0.9120408183646449,0.903739152279715,0.8938524906883737,0.8889618737694501,0.882149234090605,0.8725981259309414,0.8724883426832499,0.8684647803761743,0.8684590381706194,0.868225090569014,0.8510999047103655,0.8499368367583323,0.8381414287920684,0.824708019221623,0.8184781055667625,0.8178770383688471,0.809724948828226,0.8088412763563271,0.8067351811767408,0.8056090197374903,0.7995622964804907,0.7972275242723752,0.7945518073230796,0.7921620965012964],"twin_dists":[0.05472663985920135,0.055731299850080726,0.05843327521349477,0.061526663635076424,0.06301280217122858,0.06503951399019262,0.06780397746701874,0.06783527005166115,0.06897502980056174,0.06897664668382335,0.06904249825108208,0.07374898728487589,0.07406108824676087,0.07717832758879578,0.08063226377863938,0.08220319098640524,0.08235379510210335,0.08438057649251246,0.08459856594340082,0.085116813434761,0.08539318972589942,0.08686862250630974,0.08743460022693389,0.08808077534861224,0.08865572324346892],"n_dims_used":44,"mean_confidence":0.9105393669822},"coverage":{"mean_confidence":0.9105393669822,"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}}