{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003167},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009699","498:4980001182","498:4980000710","478:4780002970","498:4980002100","500:5000006245","479:4790001656","498:4980000382","498:4980001457","473:4730007572","468:4680001324","498:4980002863","498:4980002439","473:4730008368","472:4720007553","473:4730008521","498:4980002108","498:4980001575","500:5000009490","489:4890000729","500:5000011408","500:5000006019","484:4840006166","498:4980002113","472:4720001045"],"twin_admin_codes":[500,498,498,478,498,500,479,498,498,473,468,498,498,473,472,473,498,498,500,489,500,500,484,498,472],"twin_sims":[0.22389255231420574,0.22312743744499688,0.2224808939545652,0.2116071289329061,0.19969459352030236,0.1694380401520443,0.16645905355580795,0.1642361281078152,0.16232894646209342,0.1571854133266345,0.14827634148581684,0.14812152450020613,0.12417969648776797,0.12172343707322249,0.12116554163094087,0.11864746188144798,0.11333755672288992,0.11203925867371702,0.11006846033254679,0.1092296900878836,0.10833314649710163,0.10621268293915781,0.10370077885620355,0.0971404051974993,0.09447026924979185],"twin_dists":[0.22469329924653217,0.2249501255839918,0.22516760907980674,0.22889057600500115,0.23312134834477252,0.24472075392275627,0.2459403044045111,0.2468606262609933,0.24765743261349746,0.24984079000164136,0.2537494615492722,0.25381889307687283,0.2652764277204697,0.2665436929908295,0.2668342413364626,0.26815849904112016,0.2710231733109454,0.2717392637418337,0.27283861789020825,0.27331112257241585,0.2738192890172815,0.27503428841451133,0.2764982175743707,0.2804566027420196,0.28212793072102377],"n_dims_used":45,"mean_confidence":0.9319234212239583},"coverage":{"mean_confidence":0.9319234212239583,"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}}