{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004896},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004466","493:4930001962","493:4930005866","493:4930002120","493:4930005157","496:4960000561","493:4930004755","493:4930005155","493:4930004907","493:4930004895","493:4930005694","496:4960000830","493:4930003487","493:4930004625","493:4930002789","496:4960000613","493:4930002641","493:4930005276","496:4960000488","493:4930002467","493:4930002298","496:4960000686","493:4930004464","493:4930005392","493:4930006019"],"twin_admin_codes":[493,493,493,493,493,496,493,493,493,493,493,496,493,493,493,496,493,493,496,493,493,496,493,493,493],"twin_sims":[0.7668410012981096,0.6823365085405275,0.664849532565263,0.6447543403541973,0.6260717084574268,0.5919160784122314,0.5820438467960324,0.5555331351043239,0.546058641821936,0.529890689817075,0.5283477879749265,0.519576224359256,0.5074968917055731,0.5002760355985505,0.4928759860192127,0.4846245472004372,0.4724977997396678,0.47226355532192926,0.47084357492188106,0.46359257440176393,0.46187319565647184,0.4536935421846822,0.44818700548919926,0.4404845857058678,0.4342225522893137],"twin_dists":[0.09463489659169456,0.11355403005660952,0.11734711981885972,0.12167872754570964,0.1256887637885287,0.13300446353454903,0.1351205946908206,0.14081976569039134,0.14286534890379884,0.14637085648624576,0.14670650171051838,0.14861883832127662,0.15126499910503907,0.15285463135561014,0.15449034958625105,0.15632279607639765,0.15903364983162996,0.15908623508919537,0.15940519168459819,0.16103904191991697,0.16142775966495795,0.16328413563783958,0.16454074613947683,0.16630830770345875,0.16775421369948368],"n_dims_used":45,"mean_confidence":0.929750739203559},"coverage":{"mean_confidence":0.929750739203559,"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}}