{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007900},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007898","473:4730008096","473:4730008690","473:4730007997","473:4730009094","473:4730008189","473:4730009164","473:4730008269","473:4730007882","473:4730008606","473:4730007901","473:4730008011","473:4730009222","473:4730009028","473:4730008880","473:4730009602","473:4730007912","473:4730007805","473:4730007999","473:4730008837","473:4730009434","473:4730008358","473:4730008093","473:4730008554","473:4730009090"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7205639758457572,0.5749766805062156,0.5563347189216676,0.5318781902977777,0.5142312008445858,0.49174527019887887,0.48765644420992316,0.4860218671789244,0.48492751859361705,0.47048084369953475,0.46320882964937976,0.44679044616852615,0.44449737207933204,0.4264904778245518,0.42077116010219856,0.41765151147575447,0.4165651915464847,0.4097862484003115,0.4089500047717716,0.4083819272975528,0.40244486011352176,0.39844797188172365,0.3981839265719342,0.39191051395228127,0.3897201153895758],"twin_dists":[0.1051455818322476,0.13663707064394592,0.14064695266400087,0.14593879825741576,0.14978783424401906,0.15474090786070313,0.15564839656404036,0.15601182308349695,0.15625534644516603,0.15948672025280494,0.16112575515550873,0.16486036343495591,0.1653859820500301,0.16955115447559724,0.17088898223878415,0.17162193828638486,0.1718777146992005,0.17348038791801407,0.1736788912757412,0.17381384072923473,0.1752292442846196,0.1761874010218396,0.17625085303762986,0.17776413553101272,0.17829515210710692],"n_dims_used":44,"mean_confidence":0.9166876186024059},"coverage":{"mean_confidence":0.9166876186024059,"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}}