{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013002},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013064","487:4870011888","487:4870012928","466:4660011174","487:4870012113","487:4870012931","487:4870013210","487:4870012782","487:4870007186","487:4870011889","487:4870013274","487:4870013413","487:4870012789","487:4870011653","487:4870011664","466:4660011500","474:4740003647","487:4870007621","487:4870012404","487:4870011671","487:4870013275","487:4870013380","487:4870013074","487:4870002123","487:4870011656"],"twin_admin_codes":[487,487,487,466,487,487,487,487,487,487,487,487,487,487,487,466,474,487,487,487,487,487,487,487,487],"twin_sims":[0.647897744817111,0.4242964591795207,0.37905309938440346,0.33598261788013983,0.3344148619527703,0.3112486142327782,0.3090643842106863,0.3052586666841605,0.2996083954327836,0.28035484336959154,0.27449688130423394,0.2610231769223129,0.24938211277849132,0.247671557161525,0.2432491866773969,0.22876034397364461,0.2248678143936047,0.2248192981199611,0.2231798275962656,0.20284011291258902,0.19811198254759285,0.18997826740521673,0.18029692455850205,0.1779448856614663,0.1752246825598335],"twin_dists":[0.12100265906920467,0.17006347500284313,0.18090159292152364,0.1918185814191429,0.19222941794364726,0.1984287755655288,0.19902651057243306,0.2000738100854938,0.20164276306662338,0.20712429331058632,0.20883683317432697,0.21286314165694153,0.2164481339393819,0.21698383483467873,0.21837991675861357,0.22307283347305884,0.22436677851264922,0.22438299961758998,0.2249325210659391,0.23198777218516015,0.23369634442147325,0.23670284261855992,0.24040116358614663,0.2413207356367323,0.242395081313316],"n_dims_used":43,"mean_confidence":0.9064561710801236},"coverage":{"mean_confidence":0.9064561710801236,"n_dims_used":43,"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}}