{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004477},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002432","481:4810002862","496:4960004630","470:4700003623","474:4740000375","496:4960010333","470:4700005086","496:4960011055","488:4880005941","472:4720002137","474:4740000747","488:4880000464","496:4960010345","470:4700007541","494:4940004450","470:4700002782","496:4960006599","496:4960009262","499:4990001190","478:4780006983","481:4810001068","500:5000001878","496:4960009263","488:4880000477","485:4850000950"],"twin_admin_codes":[466,481,496,470,474,496,470,496,488,472,474,488,496,470,494,470,496,496,499,478,481,500,496,488,485],"twin_sims":[0.16071385418440612,0.1528688483970755,0.14978318103274887,0.130273045766623,0.11965240607890053,0.11466181339825318,0.11220417981385242,0.11031937643516813,0.10127451407936239,0.09705827035187209,0.09136969008950446,0.09091609053485702,0.0735039549049831,0.07087589495259163,0.07005866297429818,0.06987239958721592,0.064903604352407,0.06437812047031655,0.06242401488868819,0.056419342576868384,0.05186055058825754,0.044463643713935144,0.04431678116219822,0.04093087623732338,0.03941455041064834],"twin_dists":[0.24833753031959296,0.25171370552733996,0.2530764592099348,0.2622128704422493,0.2676274469959509,0.2702992458070838,0.2716479460481495,0.27269781063713144,0.2779387150234585,0.2805074718172071,0.2841160758748814,0.28441138506345426,0.2967520383870883,0.29881434938679907,0.2994682835246182,0.2996181939330394,0.30374264321621347,0.3041937446407857,0.3058981319148788,0.3114250051513265,0.31595539419661856,0.3240665630133693,0.32423871909542196,0.32834728976583827,0.3302808173114802],"n_dims_used":45,"mean_confidence":0.935040537516276},"coverage":{"mean_confidence":0.935040537516276,"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}}