{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005765},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005539","493:4930003066","480:4800004687","480:4800004944","480:4800005120","493:4930000962","493:4930001892","480:4800005608","493:4930000320","493:4930001413","480:4800004024","480:4800003873","480:4800004427","493:4930000740","493:4930003426","493:4930002046","493:4930003757","493:4930001733","493:4930003603","493:4930003923","481:4810000219","493:4930000562","480:4800005693","480:4800005687","480:4800005701"],"twin_admin_codes":[480,493,480,480,480,493,493,480,493,493,480,480,480,493,493,493,493,493,493,493,481,493,480,480,480],"twin_sims":[0.4180772153906257,0.4130679771285057,0.38486142777029914,0.37440801365741677,0.3665470203741772,0.3571135080074956,0.3448536332704891,0.34106037860221045,0.33056050946309834,0.3288631663127721,0.3200487362455424,0.28865495732291313,0.28753056560146284,0.2670105555661183,0.2653224937272022,0.25728287409549055,0.2536636669319069,0.24969040921106497,0.24220712202475214,0.24173766573600278,0.23210980518445717,0.22894710438935634,0.22799120747901241,0.22680725650029096,0.2260333043471021],"twin_dists":[0.17152178297676138,0.17270309731833455,0.17947807754662895,0.18204763404230226,0.18400318065840782,0.18637795291879322,0.18951310850088138,0.190494995655951,0.19324394595408506,0.19369276762708268,0.19604440881417337,0.20473453258015453,0.2050558259738867,0.2110583965562314,0.211564641727555,0.21400376753242484,0.21511747955585062,0.21635183414517525,0.21871126206583943,0.21886083655986965,0.22197101792126556,0.2230111188671843,0.22332734480403765,0.22372023360486062,0.22397780148959406],"n_dims_used":43,"mean_confidence":0.916615508323492},"coverage":{"mean_confidence":0.916615508323492,"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}}