{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004176},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790005387","499:4990001176","479:4790006149","496:4960002947","472:4720006463","478:4780006043","496:4960002344","496:4960005226","472:4720004121","472:4720003037","472:4720004961","472:4720006555","472:4720006826","472:4720005134","496:4960002716","479:4790004307","496:4960001061","496:4960006676","472:4720003042","477:4770003528","472:4720006498","493:4930006346","479:4790001521","468:4680005279","493:4930006228"],"twin_admin_codes":[479,499,479,496,472,478,496,496,472,472,472,472,472,472,496,479,496,496,472,477,472,493,479,468,493],"twin_sims":[0.1543193267098028,0.14984078571012413,0.14890633872022044,0.13545681004240323,0.13538843779265788,0.1211583700732179,0.11587632960237482,0.11219473859275453,0.10607722973883728,0.09589461471207238,0.09217994488496326,0.08889721873745061,0.07993505881397071,0.07389680642242448,0.0728936241143295,0.07115361386280764,0.07082854333780686,0.06961605407305414,0.06879561491838368,0.06686322732422728,0.06643992576248141,0.06632990502260548,0.06336515115098347,0.06196973199912927,0.05954637541665099],"twin_dists":[0.2510800871725206,0.2530508303590774,0.2534674741279962,0.2596906826361348,0.2597234734775936,0.26683798287576216,0.2696409416897606,0.2716531709061865,0.27511253926050994,0.281231826618932,0.28359144488362015,0.2857400718083935,0.29194564193188016,0.29644890373247323,0.29722559455095315,0.29859351628732045,0.29885207186222135,0.29982504014506595,0.30049124273973793,0.30208627792545606,0.3024406854351792,0.3025331012687708,0.30507189393854134,0.3063006125686553,0.30848949216400884],"n_dims_used":45,"mean_confidence":0.9262054443359375},"coverage":{"mean_confidence":0.9262054443359375,"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}}