{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760004373},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760004324","476:4760003597","476:4760003925","476:4760003924","476:4760003929","476:4760003879","476:4760004406","476:4760004382","476:4760004198","476:4760003461","476:4760004417","476:4760004053","476:4760004243","476:4760004336","476:4760004321","476:4760004152","476:4760003660","476:4760003722","476:4760004412","476:4760004454","476:4760004197","476:4760004213","476:4760003546","476:4760004113","476:4760004469"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476],"twin_sims":[0.503121335885031,0.3819707920934917,0.3570141046378566,0.2970780170062291,0.241503372263341,0.24098803903878846,0.22105533526291743,0.2072210347618453,0.1965280674198939,0.18697305860810132,0.1664853233306327,0.15594839073579916,0.1551631932163156,0.1366000867174581,0.1280968300153822,0.125401546869052,0.12314284737891458,0.12046681791965332,0.10790120879812178,0.10695623766576061,0.10637466572196697,0.1028251318866452,0.10228113403607528,0.10226554842037645,0.10029190967847657],"twin_dists":[0.15222751633773776,0.18018521953559438,0.18640314587217224,0.20235099411299115,0.21893555570942963,0.21910006747906358,0.22564863184225253,0.23042891044893082,0.23427500180993566,0.23783637557315018,0.2459294815404348,0.2503736356306682,0.25071346281853574,0.2591442046494688,0.26329430284602584,0.2646531248909224,0.2658090234471268,0.26719957569786035,0.27406527797287145,0.2746061148524584,0.27494081326270536,0.27701503454473897,0.27733783984267246,0.27734710798782763,0.27852977433183423],"n_dims_used":45,"mean_confidence":0.9070743136935764},"coverage":{"mean_confidence":0.9070743136935764,"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}}