{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007074},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007176","470:4700006966","470:4700006167","470:4700006721","470:4700007177","470:4700007077","470:4700005603","470:4700006727","470:4700006310","470:4700006311","470:4700006847","470:4700006720","470:4700005890","470:4700006174","470:4700006175","470:4700006592","470:4700006848","470:4700006857","470:4700006587","470:4700006450","470:4700006030","470:4700006732","470:4700007078","470:4700007175","489:4890003853"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,489],"twin_sims":[0.9705664760245959,0.9383763044343935,0.9313089229204459,0.9035009825292337,0.8696376447850497,0.8408591321903115,0.8373458916903683,0.8299452083021693,0.8231492225671334,0.793319076371152,0.7780695286369866,0.7745076976941693,0.7703877151616977,0.7674394660841871,0.7656352199095892,0.7545449516033564,0.7498511668569916,0.7497384567774062,0.7441972061338159,0.7288575459832128,0.7272012401070669,0.7206456004525509,0.689260771993201,0.6885928887502394,0.6826324706498196],"twin_dists":[0.03174647995617766,0.04632141887751235,0.04899702899639085,0.058509308845913745,0.06864420271419149,0.07646754236927998,0.07738558921184106,0.07929698328659106,0.08102706358029514,0.08837761272094999,0.09200750697194436,0.09284485025983352,0.09380883119335857,0.09449574773293896,0.09491496178683517,0.09747345027983122,0.09854736025708762,0.09857308590613867,0.09983441233065127,0.10329341430129416,0.10366425550182527,0.10512740918674934,0.11204421894737991,0.11219006784496836,0.11348959655887106],"n_dims_used":43,"mean_confidence":0.9117179693177689},"coverage":{"mean_confidence":0.9117179693177689,"n_dims_used":43,"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}}