{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006410},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006295","473:4730005948","473:4730005946","473:4730005831","473:4730005408","473:4730005949","473:4730006409","473:4730005724","473:4730005829","473:4730006064","473:4730006296","473:4730006411","473:4730006062","473:4730006297","473:4730006298","473:4730006182","473:4730005411","473:4730005619","473:4730006413","473:4730005514","473:4730006412","473:4730006181","473:4730005513","473:4730005721","473:4730005726"],"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":[0.9706764038606158,0.9592396644237756,0.9519442101713979,0.9497114315140595,0.9459831815310203,0.9357421613973658,0.9347791167371905,0.9318580046518025,0.9314854252530088,0.9300239341644123,0.9227398297122357,0.922268306897675,0.9201889871443388,0.9198100398096376,0.9165436174659182,0.9129920881840636,0.9092488454491279,0.8987994786588323,0.8983403878406255,0.8982507193030794,0.8934105526731371,0.8881065881812145,0.8874951569543483,0.8847798263368618,0.8846479097355668],"twin_dists":[0.03168624867605744,0.037467979069172666,0.04076025431268431,0.041720689487825605,0.043281727990031216,0.04733397127501139,0.04769949445972042,0.048793701912601066,0.04893174858402632,0.04947006252671821,0.05208208509777298,0.052247359358530115,0.05297102853282576,0.05310202629503608,0.054220264232279054,0.05541489280031313,0.056651622017068644,0.05999451219153239,0.06013798312486917,0.06016597413759886,0.06166209196097883,0.06326994279813683,0.06345328124129714,0.06426266504070635,0.06430178995455352],"n_dims_used":44,"mean_confidence":0.917766657742587},"coverage":{"mean_confidence":0.917766657742587,"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}}