{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800002291},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800002338","480:4800002528","480:4800002258","480:4800002435","480:4800001786","480:4800001446","480:4800002529","480:4800001802","480:4800001509","480:4800002482","480:4800002433","480:4800001451","480:4800002400","480:4800002255","480:4800001785","480:4800001782","480:4800002256","468:4680005886","480:4800001840","480:4800001668","480:4800001841","480:4800002305","493:4930004531","480:4800001559","480:4800001335"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,468,480,480,480,480,493,480,480],"twin_sims":[0.6255101238459461,0.42448438756134055,0.3450873822565757,0.3303343022757731,0.31913438864278204,0.30174469037017104,0.2799124135775708,0.26286423101122275,0.2531854529816402,0.24095823541399009,0.2400630550093538,0.2289634373756407,0.22278806217948094,0.21600983425727965,0.20947102218204594,0.20568877260326915,0.20409297892353617,0.19884038762652848,0.19768696989694642,0.18983780150858484,0.18678691345685483,0.185212286579453,0.1803153820516296,0.17738567529503915,0.17665223559223756],"twin_dists":[0.12580913684744446,0.17001954921698215,0.18945279072210966,0.19330368781393054,0.19629040997550362,0.20104755337814825,0.20725286965747516,0.21230547219616586,0.21526538916203394,0.21910958877800052,0.2193959270450893,0.2230057232468723,0.22506423172447387,0.22736800808298566,0.22963703535349714,0.23097154761214791,0.23153963058427218,0.23343130702238887,0.23385130070556448,0.23675554417610972,0.23790700633706582,0.23850646866367306,0.24039398101755075,0.2415406371558018,0.24182980025139372],"n_dims_used":43,"mean_confidence":0.9200671883516534},"coverage":{"mean_confidence":0.9200671883516534,"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}}