{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007345},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004101","496:4960003266","496:4960007343","496:4960007605","496:4960004247","496:4960007342","484:4840004364","496:4960004249","496:4960003816","496:4960005318","496:4960005461","496:4960010171","467:4670001103","496:4960009364","493:4930001878","496:4960001931","496:4960005737","496:4960004115","496:4960004099","496:4960005018","493:4930000943","488:4880003316","470:4700007343","467:4670001096","484:4840004263"],"twin_admin_codes":[496,496,496,496,496,496,484,496,496,496,496,496,467,496,493,496,496,496,496,496,493,488,470,467,484],"twin_sims":[0.5152275656981024,0.3909094279515972,0.3576394534796488,0.3544564894259963,0.33929630699677754,0.32312365916716546,0.29179169251824383,0.2882462800449954,0.2869970934187052,0.2836872884530748,0.27142119871469866,0.26587424412000665,0.2596321090080818,0.25888004532915004,0.2565499671359832,0.25636064756284205,0.24563210866622454,0.2404075592666469,0.23862547773206164,0.23715630578961938,0.23403579107474035,0.23151192460514736,0.22650240058114202,0.21953905373389476,0.21429259795904687],"twin_dists":[0.14956969838129644,0.17800665529606172,0.18624471640933146,0.18705260026662096,0.1909536147926416,0.19521999075641694,0.20384214423946462,0.20485122480801435,0.20520852802157646,0.2061597637538006,0.20974495890735118,0.21139895332809489,0.2132861461706208,0.2135154322271946,0.21422849470215743,0.21428661065964322,0.21762564908861518,0.21928564974516304,0.219857215184305,0.22033051457714517,0.22134219118522927,0.22216692075377395,0.22382161861636304,0.22616254922354687,0.2279593552189005],"n_dims_used":45,"mean_confidence":0.9261585659450955},"coverage":{"mean_confidence":0.9261585659450955,"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}}