{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005974},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006546","473:4730006551","473:4730005857","473:4730006663","473:4730007229","473:4730006090","473:4730005747","473:4730007230","473:4730005859","473:4730007003","473:4730008408","475:4750010438","475:4750011327","473:4730006317","471:4710000153","473:4730006207","475:4750010903","473:4730006437","473:4730006432","498:4980002873","473:4730007118","478:4780000385","473:4730006994","476:4760000066","473:4730006436"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,475,475,473,471,473,475,473,473,498,473,478,473,476,473],"twin_sims":[0.7034911556790177,0.46618761506319106,0.4463430464009805,0.4286535214378863,0.423311970623905,0.31209304565907203,0.2976006488898843,0.2888985913968348,0.269578048476861,0.26911021536684543,0.2607195436234221,0.256863919479848,0.2550527228561391,0.25177242217809964,0.2505624361543756,0.23002618753274975,0.22433381890279142,0.22208871225123805,0.2205968624081583,0.21886993834772994,0.21387231065525011,0.20877630768895478,0.20324076285325948,0.20221827527224376,0.2017496951253813],"twin_dists":[0.10892435885864071,0.16045330574091587,0.16496283559680508,0.16904713202979768,0.17029371901735277,0.19819833242225382,0.20220442471131822,0.20466501316281224,0.21029220884194147,0.21043148098781997,0.212955351273005,0.21413217962813724,0.21468885213101302,0.21570347518920105,0.21607985791824436,0.2226551875708145,0.22454544484417865,0.22529973622224947,0.2258037737399041,0.22639009065266824,0.22810457216536217,0.22988091681127412,0.23184425641169235,0.23221090503008723,0.23237935647015268],"n_dims_used":45,"mean_confidence":0.9157796223958333},"coverage":{"mean_confidence":0.9157796223958333,"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}}