{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006949},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004197","472:4720003519","484:4840006330","467:4670004641","468:4680005371","496:4960010103","488:4880000312","499:4990000546","467:4670004562","493:4930007141","484:4840006331","470:4700005787","470:4700007285","472:4720003156","486:4860004938","488:4880000663","484:4840004557","467:4670000240","485:4850003714","470:4700009046","473:4730000362","486:4860004997","468:4680009460","467:4670000653","489:4890002628"],"twin_admin_codes":[472,472,484,467,468,496,488,499,467,493,484,470,470,472,486,488,484,467,485,470,473,486,468,467,489],"twin_sims":[0.0870225823891406,0.07594684236774407,0.056170927429830604,0.05183847236498295,0.03972936397358939,0.038760742870110776,0.0374604732580904,0.03703718179987943,0.03661359479432163,0.03137847919178289,0.031098570905106294,0.03106330130196131,0.030909792473301213,0.03025669352276578,0.02905001827944513,0.028833993117699443,0.028522127750383125,0.028142303830641625,0.02700109624117663,0.026757830575305883,0.02651053195246846,0.02553093714395969,0.02464823323582142,0.023600784988013206,0.02237694519413802],"twin_dists":[0.2869954434583069,0.29488783128302687,0.31166391583535985,0.3159781255741155,0.32987428047705925,0.3311339651962761,0.3328675229074037,0.33344287363886643,0.33402423732297337,0.34172704800829234,0.34216904133170717,0.3422249756066417,0.34246906123376475,0.3435192634228466,0.34551184152137626,0.3458760362519298,0.3464059635620585,0.34705813530901714,0.3490642474650712,0.3495013000691946,0.3499491228863597,0.3517592091720617,0.3534423899797145,0.35550873919233034,0.3580262540988282],"n_dims_used":44,"mean_confidence":0.9262314709750089},"coverage":{"mean_confidence":0.9262314709750089,"n_dims_used":44,"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}}