{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006193},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810002298","473:4730005745","474:4740003761","488:4880006023","470:4700000096","481:4810002385","496:4960010420","470:4700000097","490:4900002811","473:4730004628","470:4700000062","488:4880003362","473:4730004727","480:4800006449","496:4960006191","481:4810000544","484:4840008583","487:4870002952","470:4700000014","488:4880005861","496:4960006808","484:4840000983","484:4840008606","490:4900002665","481:4810005312"],"twin_admin_codes":[481,473,474,488,470,481,496,470,490,473,470,488,473,480,496,481,484,487,470,488,496,484,484,490,481],"twin_sims":[0.030271799566075848,0.02332377824926524,0.01994573154342241,0.013227495985741751,0.009387621035767636,0.008830258656396585,0.007735775090436222,0.0069947235406535215,0.006597653536815753,0.005175209180303498,0.004552336134045462,0.004451130517673657,0.003822714205254021,0.0036109265647546523,0.0025002827946748133,0.002030166604709289,0.001956319723844827,0.0017338888173936977,0.0016692204406190327,0.0015867052989446788,0.0012685739444744178,0.0009567252787975945,0.0009223278431944708,0.000802981764432723,0.0007940300211394302],"twin_dists":[0.3434947540071406,0.35606847203827346,0.3634045094402362,0.3819925323712584,0.3968452352340857,0.39943831167316174,0.40498770327208405,0.40916025848511217,0.4115624436919363,0.4213972035116982,0.4264993823517668,0.42738760212350924,0.43335263533274515,0.4355654520084463,0.44957405634345476,0.4573218896852561,0.45868647221264147,0.46310366786059465,0.46448602455599003,0.4663234049257331,0.47434820830789964,0.4842766692735145,0.4855503158877067,0.4903403847656533,0.4907258750088778],"n_dims_used":45,"mean_confidence":0.9234581841362848},"coverage":{"mean_confidence":0.9234581841362848,"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}}