{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012416},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012230","487:4870012126","474:4740002639","474:4740000866","487:4870012038","474:4740000011","487:4870012322","470:4700002528","470:4700003220","487:4870012498","487:4870011820","470:4700006128","470:4700006119","470:4700005558","474:4740002635","487:4870012228","470:4700000431","469:4690005569","466:4660003673","466:4660003853","470:4700005253","487:4870011826","487:4870005896","474:4740000873","474:4740000190"],"twin_admin_codes":[487,487,474,474,487,474,487,470,470,487,487,470,470,470,474,487,470,469,466,466,470,487,487,474,474],"twin_sims":[0.5665467660081102,0.5261782099283141,0.5068336447434457,0.45505451466646163,0.43679415627523643,0.4277758941195735,0.42568609330096546,0.4208491360375987,0.3926462408902041,0.38887979146264795,0.3836028612622176,0.3778043485421556,0.37463531714020376,0.3737863229204049,0.3634496582577245,0.3488083862066591,0.3484088701998886,0.34792285485563507,0.34559496724877575,0.3390465991665288,0.3373840988485661,0.3373065388406351,0.33407126616627836,0.32955134669607083,0.3282168332499061],"twin_dists":[0.1384483537337225,0.14717883479372848,0.15141075491723502,0.1629744279847023,0.16715943733780836,0.16925150626447658,0.1697388573200173,0.17087069149941037,0.1775860849015462,0.17849924233553605,0.17978564981851786,0.18120901038922785,0.18199139228249137,0.1822015448729828,0.18477944731675724,0.1884954966783776,0.1885980204846957,0.18872282513095376,0.1893218854187834,0.19101863655883528,0.1914521960173135,0.19147245079711397,0.19231959819618435,0.19351064178925448,0.1938640097535026],"n_dims_used":43,"mean_confidence":0.9165471099143805},"coverage":{"mean_confidence":0.9165471099143805,"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}}