{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002923},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002925","484:4840004648","476:4760002203","484:4840005375","484:4840002093","484:4840007043","484:4840002936","484:4840002192","471:4710002674","484:4840002553","484:4840006625","484:4840002103","484:4840005132","484:4840007995","484:4840001153","484:4840001996","484:4840000130","484:4840002089","484:4840006000","484:4840006836","484:4840005372","476:4760002259","471:4710002378","484:4840006155","471:4710002897"],"twin_admin_codes":[471,484,476,484,484,484,484,484,471,484,484,484,484,484,484,484,484,484,484,484,484,476,471,484,471],"twin_sims":[0.5689554205341324,0.4208008989213385,0.39385122442095294,0.36676525826066836,0.35755459158162123,0.3416916272352462,0.3339742935522854,0.33154566838803956,0.3297035730474004,0.32264181002491293,0.32122373219281025,0.318387014765122,0.3178749128090901,0.3080562731295023,0.29292634255045064,0.2920309115624456,0.2893929319299082,0.28698584271279987,0.27374936738960626,0.2715115215539671,0.26038483351588254,0.2597676428917719,0.25672516614532154,0.25024897304840443,0.24986078584137775],"twin_dists":[0.13793052036765335,0.17088200626401973,0.17729480588967478,0.183948610154309,0.18626620745385808,0.19033119393287334,0.19234505878378175,0.1929840240147935,0.19347038357759308,0.19534888882209936,0.1957288595704381,0.1964917820469045,0.19662991626059578,0.19930320707256344,0.20352074695372768,0.20377432220188543,0.20452406378842888,0.2052117502747786,0.20905696642042784,0.20971820018152254,0.21305707671384905,0.2132448696366806,0.2141747375339286,0.21617755408180572,0.2162986477530727],"n_dims_used":44,"mean_confidence":0.9300257075916637},"coverage":{"mean_confidence":0.9300257075916637,"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}}