{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005286},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005219","485:4850005938","485:4850005941","485:4850005631","485:4850005008","485:4850005630","485:4850005859","485:4850005154","485:4850005344","485:4850005863","485:4850005485","485:4850005411","485:4850005149","485:4850005709","485:4850005629","485:4850006098","485:4850005698","485:4850006022","485:4850005081","485:4850005858","485:4850005780","485:4850006178","485:4850005007","485:4850004878","485:4850006015"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.869925539519878,0.7940704831018444,0.7318505021403097,0.7205100883808119,0.7163562201852003,0.7141902069395075,0.7111854164079989,0.7103978289594378,0.6608492550740942,0.6587655381903874,0.6577072698995647,0.645757733320096,0.6449446311901236,0.6409184445451017,0.6357128664921124,0.6309458402091649,0.6248007874516397,0.6126925562959167,0.6088622967009102,0.6053958014524109,0.5992194403299539,0.5920749356896621,0.591011372830586,0.5861150200009146,0.5777457923125529],"twin_dists":[0.06856282137032184,0.08819674059093238,0.10262205307675357,0.10515757857471096,0.10608094085398165,0.10656135690612956,0.10722664518648443,0.10740080540109088,0.11821140176496475,0.1186611658905975,0.11888948141854773,0.121462974319266,0.12163781414569638,0.12250311610336001,0.12362090440625269,0.12464368595952184,0.12596116969969637,0.12855501440905556,0.1293752188035709,0.13011749118665278,0.13144009113569302,0.13297042853464797,0.13319830396323493,0.13424766212475397,0.1360426808266374],"n_dims_used":45,"mean_confidence":0.9187568664550781},"coverage":{"mean_confidence":0.9187568664550781,"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}}