{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009441","466:4660011730","466:4660008897","466:4660009440","466:4660011268","469:4690003469","470:4700000981","466:4660009613","466:4660009610","466:4660010448","466:4660009778","466:4660009932","466:4660012069","466:4660010239","466:4660010582","466:4660011385","466:4660010612","466:4660010270","466:4660010775","466:4660009428","466:4660009783","466:4660009238","487:4870006676","466:4660009249","466:4660010609"],"twin_admin_codes":[466,466,466,466,466,469,470,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,466],"twin_sims":[0.42445553678837544,0.4113258986873995,0.39584092791243813,0.36367303978060905,0.3326663169750565,0.3131678965774026,0.30980927189821567,0.2832804514799422,0.2824551145080557,0.27347245124584624,0.26335124537131627,0.2490246104801134,0.2468819636281385,0.24340487328831367,0.2427576042044627,0.23884508363455534,0.23245154648196592,0.22851972627307252,0.22774629332426227,0.22723532138431105,0.22640782346210217,0.2260275135641238,0.2233247901073293,0.22096635110941207,0.22092572709005426],"twin_dists":[0.17002629217895837,0.17311537809694688,0.17681473927042324,0.1847233516247083,0.19268886794335655,0.19790552237572837,0.19882239387811082,0.20627714867076694,0.20651559670883854,0.2091386083306889,0.2121583611561282,0.2165598991782826,0.21723191541261488,0.2183304919417114,0.21853611060068887,0.21978663153251976,0.2218591912776128,0.22315239422924277,0.22340850742014381,0.2235780257368044,0.22385309023544317,0.22397973084067505,0.22488382406505852,0.22567872620322152,0.22569246790501352],"n_dims_used":45,"mean_confidence":0.9221910264756944},"coverage":{"mean_confidence":0.9221910264756944,"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}}