{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004696},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004192","480:4800004033","480:4800004361","480:4800005125","480:4800004268","480:4800003953","493:4930005444","480:4800004353","493:4930005311","480:4800004029","494:4940008023","493:4930005642","480:4800004196","493:4930006469","493:4930005811","480:4800004435","480:4800004188","493:4930005725","493:4930004796","480:4800004031","480:4800005474","480:4800006018","480:4800005302","493:4930005066","493:4930004791"],"twin_admin_codes":[480,480,480,480,480,480,493,480,493,480,494,493,480,493,493,480,480,493,493,480,480,480,480,493,493],"twin_sims":[0.5744988963199091,0.5440749866011316,0.5147286590398901,0.5040344994885745,0.49058312559869044,0.48311335413085843,0.47016368960787763,0.44109958442382546,0.43284175872583286,0.3946314693136822,0.3919868208744419,0.3787756380207868,0.37857387289870637,0.37419572370865645,0.37214460499314733,0.3662552947939233,0.33825976513683653,0.3348306457585337,0.3219951165238932,0.31849205232672073,0.31642526359231365,0.3160087791017215,0.30289325716010573,0.2955085404639973,0.2917814460345988],"twin_dists":[0.1367396543052727,0.14329437736519982,0.14967891182681814,0.15202645736306944,0.1549986080522487,0.15665942433624638,0.15955802211798698,0.16616674165100667,0.16807415338689133,0.1771064186943218,0.17774566153437352,0.18096985583658332,0.18101951068104186,0.18210017614316826,0.18260858892913157,0.18407615227253793,0.19122369000904685,0.19212035851651724,0.19552205288269067,0.1964634647201528,0.19702162618525623,0.1971343519584362,0.20072855758937513,0.20279205986318202,0.20384505000234274],"n_dims_used":43,"mean_confidence":0.9212382116983103},"coverage":{"mean_confidence":0.9212382116983103,"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}}