{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000004393},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000003501","500:5000006710","500:5000004394","500:5000006329","500:5000004035","500:5000005938","500:5000007895","500:5000006733","500:5000004216","500:5000002988","500:5000006196","500:5000006609","500:5000004034","500:5000005800","500:5000007248","500:5000005644","500:5000008527","500:5000008770","500:5000003311","500:5000007297","500:5000002563","500:5000007234","500:5000006739","500:5000009347","500:5000007436"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8994951540524715,0.817735207510589,0.8124638185064871,0.6971342863489854,0.6683154477533474,0.6530337184861893,0.6330927625567967,0.629466747386685,0.6196116357525127,0.6122488745286535,0.6087559051139372,0.5925839254437817,0.592011485725961,0.5818661230389964,0.5803207628448176,0.579495465925158,0.5732077975389602,0.5677856164575827,0.552028264882587,0.5453705332068073,0.536841081700735,0.5281790816871486,0.5255684004523734,0.5249994728976254,0.5183376028149268],"twin_dists":[0.05977659000214918,0.08238930838484418,0.08370285200729985,0.110321053363805,0.11659734660822578,0.119896946562027,0.1241831464546713,0.12496088950921509,0.12707306258201065,0.12865002772666004,0.12939800041874355,0.13286138083818955,0.1329840225700914,0.13515871189058223,0.1354901904328654,0.13566724506031497,0.13701690451935614,0.1381819829408826,0.14157582410839947,0.14301414316310523,0.14486137268529026,0.14674321511975089,0.14731167192270872,0.147435634538978,0.14888947466436828],"n_dims_used":45,"mean_confidence":0.9200039333767361},"coverage":{"mean_confidence":0.9200039333767361,"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}}