{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006427},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006819","496:4960006161","496:4960001678","496:4960002731","496:4960001569","479:4790004018","496:4960006426","496:4960000455","472:4720000493","472:4720006425","496:4960001561","472:4720004351","496:4960002313","496:4960007215","496:4960002063","472:4720003567","472:4720005229","496:4960007480","470:4700004652","489:4890003620","479:4790003781","470:4700002525","496:4960001375","496:4960006348","472:4720006348"],"twin_admin_codes":[496,496,496,496,496,479,496,496,472,472,496,472,496,496,496,472,472,496,470,489,479,470,496,496,472],"twin_sims":[0.7313563696823984,0.5792474181635341,0.45442869065171876,0.3955704415614792,0.3946664645514657,0.37987550294714706,0.3694833700684929,0.3627994464008279,0.35657490847327306,0.3550022776349708,0.3450424944321818,0.34158437028135097,0.3388323573703673,0.3303258029115394,0.327357441079652,0.3156433452759813,0.31538948570817305,0.3122641032201623,0.3109836936682975,0.3053368486874437,0.3032472113934757,0.29014692279391713,0.28492600176492433,0.2846404828769629,0.2837499812119357],"twin_dists":[0.10273300630506242,0.1357204639424088,0.163116800505912,0.17687993546531847,0.17709797326513582,0.18069940169836488,0.1832703013780072,0.18494282828181205,0.18651449970980616,0.18691380579501296,0.18946437212406733,0.19035901445487569,0.19107444380257868,0.19330593295371215,0.1940919888093587,0.19723332962209983,0.19730212563207342,0.19815169462939566,0.19850114530129653,0.2000522195176152,0.20063039441150127,0.2043093577231123,0.20580298069342207,0.20588513490030502,0.20614168400674243],"n_dims_used":45,"mean_confidence":0.9298765394422743},"coverage":{"mean_confidence":0.9298765394422743,"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}}