{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000204},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000207","470:4700000570","470:4700001763","470:4700000253","470:4700002080","470:4700001182","481:4810002409","470:4700000906","479:4790001177","481:4810001394","470:4700000919","470:4700003216","481:4810001473","496:4960001336","472:4720000095","470:4700007716","481:4810000129","481:4810000039","489:4890003795","479:4790002039","479:4790002619","481:4810001695","496:4960001227","488:4880000873","481:4810001523"],"twin_admin_codes":[470,470,470,470,470,470,481,470,479,481,470,470,481,496,472,470,481,481,489,479,479,481,496,488,481],"twin_sims":[0.6855078613841464,0.6355923954044648,0.6196554280085411,0.5669234271257065,0.5579146187459217,0.5479272613410024,0.5319066773810125,0.5300341885237776,0.4646663555429663,0.46198189820926266,0.45066861240072165,0.44394168120829336,0.4263831811727772,0.4149460590875733,0.4097717226976892,0.4042205156047537,0.4018677124745346,0.3979966102934677,0.39721914276131415,0.3929829847056546,0.3925668143916617,0.3892632944471785,0.3866077418233196,0.38252291278077594,0.38163585646592213],"twin_dists":[0.11286314312996366,0.12364676112092302,0.12706368107441474,0.13836735883840762,0.1403064497405775,0.14246144811623987,0.14593260797718904,0.14633965018649361,0.16079653705253374,0.16140316910402164,0.16397372750531386,0.16551351348803472,0.16957618364013527,0.17225947509652545,0.1734838344352881,0.17480495388927086,0.17536733425948434,0.1762958781663767,0.17648286141653757,0.17750464253667345,0.17760529913965395,0.1784060749334404,0.17905210022076734,0.18004995568448903,0.18026732106852125],"n_dims_used":43,"mean_confidence":0.9125176363213118},"coverage":{"mean_confidence":0.9125176363213118,"n_dims_used":43,"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}}