{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001288},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001286","488:4880001544","488:4880001548","488:4880001277","488:4880001791","488:4880001279","488:4880000449","496:4960006608","488:4880004820","488:4880002051","488:4880001369","496:4960005669","496:4960009473","488:4880001790","488:4880006154","488:4880001009","496:4960005810","496:4960005375","481:4810003453","496:4960009060","488:4880004013","496:4960006211","496:4960008240","489:4890000562","488:4880001368"],"twin_admin_codes":[488,488,488,488,488,488,488,496,488,488,488,496,496,488,488,488,496,496,481,496,488,496,496,489,488],"twin_sims":[0.8986748188731202,0.8256346116395231,0.8072783592270392,0.7989095794345052,0.7890413319979468,0.7684497054358611,0.7427581749178623,0.7339498295961191,0.7264445683223251,0.7133318004611661,0.7114918488716665,0.7094165491460233,0.7079461246860652,0.7035291255888371,0.7014036785040497,0.6898418256168846,0.6871162849062664,0.6830115792338949,0.6817039216933795,0.6767296426579475,0.6704333139631005,0.6693276047132952,0.6677023297713964,0.6655372508238705,0.6557277869421784],"twin_dists":[0.060033496404469394,0.08039702035527736,0.08498332671328829,0.08702705303838582,0.08940357726727843,0.09426063806066791,0.10016089511936675,0.10215016139309924,0.10383351117551819,0.10675155263973213,0.10715885908544345,0.1076176722977756,0.10794238649173823,0.10891600073971028,0.10938357421781972,0.11191729196412599,0.1125123508945376,0.11340704871742861,0.11369172083593745,0.11477310998916766,0.11613873635050606,0.1163782149996555,0.11673004748733037,0.1171984190622256,0.11931635450898118],"n_dims_used":45,"mean_confidence":0.9308561537000868},"coverage":{"mean_confidence":0.9308561537000868,"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}}