{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005551},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007131","473:4730007247","473:4730007586","473:4730007474","473:4730006101","473:4730006894","473:4730005552","473:4730004456","473:4730007584","475:4750010906","473:4730005867","473:4730007123","473:4730004867","473:4730005759","473:4730005151","473:4730007587","473:4730005448","473:4730004961","475:4750010709","473:4730004960","475:4750010771","473:4730005656","473:4730007237","473:4730005060","473:4730007588"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,475,473,473,473,473,473,473,473,473,475,473,475,473,473,473,473],"twin_sims":[0.8967579877366153,0.6624786066316484,0.5004426266806778,0.49682760130277165,0.4597120972100862,0.43617249251214035,0.4141703998400212,0.40635337207920896,0.3943757453082313,0.38888408584002815,0.3869879785400907,0.3738685966017049,0.36748738013380383,0.3651756288967623,0.35932326955934474,0.34754269766218693,0.3470869423038067,0.3468177513962638,0.33807573654162376,0.3256554346323793,0.2975870107716049,0.287325808575623,0.2842731169110615,0.28031094658340544,0.27967098390882256],"twin_dists":[0.060630456086562375,0.11785950702521779,0.15281788696553036,0.15361601262656258,0.1619170668338216,0.16730309149181044,0.17244258817560834,0.17429641267038923,0.17716814328987138,0.17849819882937357,0.17895947043738927,0.18218116930829248,0.18376815912150218,0.18434647202021973,0.18581883426484846,0.18882051027195992,0.1889376953494986,0.18900694858553996,0.19127168596336172,0.19454447421736534,0.20220824752791125,0.20511441590865395,0.2059909125251823,0.20713704483035625,0.20732308457972204],"n_dims_used":44,"mean_confidence":0.9109732887961648},"coverage":{"mean_confidence":0.9109732887961648,"n_dims_used":44,"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}}