{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002572},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002587","474:4740002477","474:4740002472","474:4740002367","474:4740002760","474:4740002946","474:4740003214","474:4740001547","474:4740000923","474:4740001440","474:4740001442","474:4740001950","474:4740002586","474:4740001762","474:4740001026","474:4740002366","474:4740001441","474:4740002369","474:4740002491","474:4740001022","474:4740002282","474:4740002160","474:4740003131","474:4740002762","474:4740001438"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.5071866244238111,0.39130525989318665,0.3886910145663594,0.37898998219279073,0.36832292148176393,0.36761421826139645,0.3648213360912978,0.346089234248884,0.329882789327953,0.29961491332781937,0.2942326247929656,0.2830634978219461,0.2787205495988862,0.26498020647332454,0.26308176812689454,0.24035441619898923,0.23788143018208058,0.23639611096568386,0.23237719426844403,0.21885430120806212,0.21819972986188862,0.2117655031561144,0.20633935066220113,0.20566728631132988,0.2015228222472837],"twin_dists":[0.15133317749892242,0.17791072773755248,0.17854511927186015,0.18091711930968482,0.1835595870191137,0.18373648188294847,0.18443526519628814,0.18919451258289774,0.19342300061808126,0.20164094330009869,0.20315164611345715,0.2063397880386437,0.20759985771594658,0.2116675371257901,0.21223974032874043,0.21930265437366656,0.2200966748459374,0.22057616540317102,0.22188351205159662,0.226395413841682,0.22661847212416783,0.2288354363776055,0.2307408149411057,0.23097917640119217,0.23246101242215503],"n_dims_used":45,"mean_confidence":0.9203484429253472},"coverage":{"mean_confidence":0.9203484429253472,"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}}