{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012228},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010759","496:4960012097","496:4960011943","496:4960012020","496:4960010985","496:4960011860","496:4960011854","496:4960011414","496:4960011598","496:4960011859","496:4960011416","496:4960009759","488:4880003717","496:4960011862","496:4960011688","496:4960011508","496:4960011689","496:4960012027","496:4960011315","496:4960010282","496:4960011939","496:4960010531","496:4960008787","496:4960009107","496:4960012022"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.43927243930253984,0.3477073814201879,0.34179559637207557,0.20338359944535875,0.19710040922973013,0.16820519909658807,0.1655940336147932,0.14421249196977184,0.14149420415655362,0.12540265470953826,0.12442551218106987,0.12422416204931308,0.12392954907694617,0.1217526361113666,0.11971634801038772,0.11684376308568864,0.09877129067434645,0.09767162098897353,0.09703953704298014,0.09519246476756743,0.09481999863495358,0.08729402045287038,0.08529538966737572,0.0845029562504996,0.08155197817121994],"twin_dists":[0.16658755687414392,0.18877818625037937,0.19030423066537638,0.23179313823798092,0.23406553500745395,0.24522357318977211,0.24629737362009224,0.25559004957414655,0.25684278355746276,0.2646525618453491,0.2651506564303938,0.26525366295865926,0.2654046098035667,0.26652851431443747,0.26759377315458327,0.2691203454381881,0.27945346044147545,0.28012841490094353,0.28051907876777815,0.2816722534663002,0.281906923698159,0.2868123496797741,0.28817125770384006,0.2887170763979855,0.2907863199979877],"n_dims_used":45,"mean_confidence":0.9162438286675347},"coverage":{"mean_confidence":0.9162438286675347,"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}}