{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004121},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003717","468:4680004016","468:4680003926","468:4680004111","468:4680003238","468:4680002945","468:4680003823","468:4680004019","468:4680003522","468:4680002739","468:4680003821","468:4680006176","468:4680004025","468:4680002841","467:4670004249","468:4680004015","468:4680003528","468:4680003624","467:4670003942","468:4680002228","468:4680004117","467:4670004210","468:4680004317","468:4680003426","468:4680004150"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,467,468,468,468,467,468,468,467,468,468,468],"twin_sims":[0.8837957133239407,0.8806020397154373,0.8788236070594295,0.7867493252881151,0.7663649012576141,0.7568610806068166,0.7334102807721363,0.7328738397500649,0.7324086579153238,0.7306621391227726,0.7298397245302366,0.7150053895224803,0.713641364330077,0.7070381658007611,0.7064286247552733,0.7057676232470855,0.70423029585555,0.6981297414894703,0.693674303475935,0.6826198253863571,0.6777657133351865,0.6772225573480585,0.6745754049706413,0.6729143138314491,0.6722604698107497],"twin_dists":[0.06455411007906958,0.06549318634262621,0.06601178592601943,0.08995073624222655,0.09474552593953592,0.09694163641691139,0.10227152117465951,0.10239212770958732,0.1024966697253624,0.10288881416870721,0.10307327710979035,0.1063806354820737,0.1066829757993788,0.10814274022205729,0.10827718001171313,0.10842291237774221,0.10876162146949041,0.11010267243218003,0.1110791718834345,0.11349234971813248,0.11454806182313097,0.11466605458897881,0.11524073130647208,0.11560102903770593,0.11574278628232718],"n_dims_used":45,"mean_confidence":0.9337144639756945},"coverage":{"mean_confidence":0.9337144639756945,"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}}