{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005890},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005657","485:4850004988","485:4850005327","485:4850005768","477:4770000246","489:4890001463","485:4850004924","485:4850004941","485:4850005503","485:4850004531","485:4850005613","485:4850004236","485:4850005180","485:4850005640","485:4850005501","485:4850004594","485:4850006829","489:4890000236","485:4850005811","485:4850005510","485:4850005816","485:4850004517","485:4850003345","485:4850002851","485:4850006216"],"twin_admin_codes":[485,485,485,485,477,489,485,485,485,485,485,485,485,485,485,485,485,489,485,485,485,485,485,485,485],"twin_sims":[0.17284644421708809,0.08229283495083227,0.07915390368356996,0.07613705615866331,0.07249968459235676,0.05610639245325381,0.05207606513481942,0.05107444754680097,0.0464491909499634,0.04549605389840148,0.04547409394151339,0.04539309663585784,0.043607276107010116,0.041597910256502536,0.037283114941986564,0.03552964842035503,0.032379874511152054,0.030913881915445158,0.030018803882455494,0.028378487979736668,0.027243949974837117,0.02626464876227548,0.0260568339582253,0.02481922389121776,0.024596180694827607],"twin_dists":[0.24334415216732339,0.2902612701933723,0.2925124747925459,0.29474471625962384,0.2975329586813765,0.3117261245161163,0.31573392527581223,0.316769756092438,0.32178464889917036,0.3228696306899423,0.32289485191164724,0.32298796645946887,0.32507723019052065,0.32751582000102025,0.3331079192729852,0.33553836087848055,0.34017290420660384,0.3424625454039588,0.34390662699795294,0.3466517155067949,0.3486313058516059,0.35039796810897367,0.3507801569898267,0.35311231210583366,0.3535432646679135],"n_dims_used":45,"mean_confidence":0.919567362467448},"coverage":{"mean_confidence":0.919567362467448,"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}}