{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007776},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009026","473:4730007664","473:4730008082","473:4730009164","473:4730007990","473:4730008661","473:4730009222","473:4730009090","473:4730007991","473:4730007667","473:4730008810","473:4730008175","473:4730008957","473:4730009094","473:4730008811","473:4730008884","473:4730009027","473:4730008883","473:4730008880","473:4730007344","473:4730008728","473:4730008879","473:4730008261","473:4730007562","473:4730008950"],"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":[0.8480222498330418,0.8286797675569262,0.7923017229365689,0.7771588022226987,0.7687441801254493,0.7564866545157378,0.7542146045639823,0.7413464038448245,0.7300051652137475,0.7271465350816952,0.7168580885179515,0.7085251104994997,0.6881091939980497,0.6794399806446241,0.6743642329819904,0.6704391997841638,0.6663077902114662,0.6458395135442634,0.6408546432760251,0.6363352046217837,0.6359560893489192,0.5971630377026147,0.5957532388842195,0.5909637315280364,0.5806299870793273],"twin_dists":[0.0745729321209003,0.07962089646592005,0.08862218514856317,0.09222196504507645,0.09419205376736257,0.09702769654596592,0.09754919860323445,0.1004807746537607,0.10303617954783668,0.10367649551737143,0.10596952496540271,0.10781456523796902,0.11229566454921709,0.11418418060425457,0.11528654857080772,0.11613746131422724,0.11703176879640495,0.1214453875362622,0.12251682253567207,0.12348732380373205,0.1235686999228607,0.13188050541075264,0.13218246412041135,0.13320851189244703,0.13542385647711538],"n_dims_used":45,"mean_confidence":0.9195000542534723},"coverage":{"mean_confidence":0.9195000542534723,"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}}