{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001544},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001332","494:4940002589","494:4940003606","494:4940001329","494:4940003723","494:4940002353","493:4930004776","494:4940002133","494:4940003491","494:4940001727","494:4940002582","494:4940001543","494:4940001623","494:4940001725","469:4690001194","494:4940000338","494:4940000390","480:4800006454","494:4940003255","494:4940002702","494:4940000788","494:4940003261","494:4940001330","469:4690001112","472:4720004852"],"twin_admin_codes":[494,494,494,494,494,494,493,494,494,494,494,494,494,494,469,494,494,480,494,494,494,494,494,469,472],"twin_sims":[0.7872687120588905,0.7320268265091237,0.5020690097082842,0.4421717282901623,0.41651951525371805,0.3373838380501703,0.3167622183859147,0.2928614929713212,0.2848235103532245,0.26957656002167385,0.26620245846098184,0.26374702270576167,0.25794915978671196,0.22703972783575527,0.22287699235753075,0.20970496732023297,0.20682950786146992,0.1970639988017621,0.195424185171041,0.19524786606123684,0.19227065105129346,0.18916942559089356,0.18739039092580623,0.1868494845901142,0.1830913405692486],"twin_dists":[0.08982689844569067,0.10258245004337697,0.15245933915985665,0.16592012912540482,0.17188847554006098,0.1914522641205476,0.196930487321761,0.20353909611583637,0.20583246551039863,0.21029265171217384,0.2113004934329298,0.21203893507015487,0.21379981874171888,0.22364298201847196,0.2250343200549397,0.22955503211998304,0.2305673049075537,0.23407884801706236,0.23468019959210298,0.2347450672612503,0.23584658058290564,0.23700668713133058,0.23767820248109967,0.23788325888718911,0.23931961039990987],"n_dims_used":44,"mean_confidence":0.9119326851584695},"coverage":{"mean_confidence":0.9119326851584695,"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}}