{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000768},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006347","488:4880000724","488:4880000842","488:4880000858","470:4700006824","496:4960000181","472:4720003573","496:4960006672","496:4960006819","496:4960000230","468:4680004762","488:4880001157","496:4960006348","488:4880000658","496:4960006427","496:4960000769","496:4960006324","479:4790004018","472:4720001087","496:4960007392","472:4720001141","470:4700004652","488:4880000314","496:4960000188","496:4960005237"],"twin_admin_codes":[496,488,488,488,470,496,472,496,496,496,468,488,496,488,496,496,496,479,472,496,472,470,488,496,496],"twin_sims":[0.405063503940534,0.36652896791834993,0.35311750383819224,0.3448288810018624,0.3421254500128621,0.3113777034141696,0.3037175020166652,0.2948332623851536,0.2932117542001997,0.28820471215261095,0.2879272902854225,0.2704137117832719,0.2675871501297807,0.264327019420619,0.2620912856610851,0.2595863543355706,0.2533043064962786,0.25288300587089113,0.2485862972473328,0.24783196258961052,0.24352876283800667,0.24249222171566076,0.2421583945364569,0.23801375748511644,0.23632094068183268],"twin_dists":[0.1746038156516188,0.18400769541484882,0.1873935755059481,0.18951949697158033,0.19021871568902918,0.1983935243584434,0.20050007023179878,0.20298225632469857,0.2034400184463743,0.20486309949445122,0.20494237675787383,0.21004380653363106,0.21088593347162177,0.2118641227557614,0.21253930422589143,0.21330008371220058,0.2152286116837477,0.21535902654235897,0.21669706848095405,0.21693349949360807,0.21829117612449292,0.21862051741975816,0.2187267785008413,0.22005405180613066,0.2206004840883778],"n_dims_used":45,"mean_confidence":0.9348838806152344},"coverage":{"mean_confidence":0.9348838806152344,"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}}