{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840004792},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004338","484:4840003550","484:4840006070","484:4840004688","484:4840005179","484:4840004672","498:4980005043","484:4840005045","484:4840006298","484:4840004128","484:4840005668","484:4840004578","484:4840004928","484:4840004347","484:4840006057","498:4980005046","484:4840004579","498:4980004969","484:4840005017","484:4840005937","498:4980004967","498:4980004794","498:4980005122","484:4840004674","484:4840005266"],"twin_admin_codes":[484,484,484,484,484,484,498,484,484,484,484,484,484,484,484,498,484,498,484,484,498,498,498,484,484],"twin_sims":[0.7877671935803219,0.4787804776209813,0.40925915052993544,0.31286817297277203,0.2578082543994805,0.2547246126819796,0.22164116572385342,0.21668762520407342,0.21420841770508267,0.21322037229583526,0.21036915429978023,0.19975405466672563,0.1939925842559591,0.19051078998096974,0.18802301590229709,0.18301402090493354,0.18135935289099406,0.17836810419519877,0.1717269545687105,0.1688328547766477,0.16665624236216817,0.16619252774128848,0.1655830621659772,0.16172893452679227,0.15357712812560342],"twin_dists":[0.08970796129877014,0.15762644318699678,0.17360548699064313,0.19798711518426618,0.21384292186179238,0.214789964705852,0.22545070640762516,0.22713547634365105,0.22798842561564125,0.228330210919042,0.22932255745700136,0.2330998062449648,0.2352080639757946,0.23650329182745286,0.23743890177209284,0.2393493788530822,0.23998857344307784,0.24115463711766588,0.24379413431371874,0.24496725139653464,0.2458590947947498,0.24605017987822028,0.24630191113008926,0.24790951537522243,0.2514037567309025],"n_dims_used":43,"mean_confidence":0.9331546162450036},"coverage":{"mean_confidence":0.9331546162450036,"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}}