{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010586},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010095","466:4660009762","466:4660010265","466:4660009592","466:4660009755","466:4660010408","466:4660010423","466:4660014307","466:4660011077","466:4660009252","466:4660012674","487:4870005330","470:4700003315","466:4660009059","466:4660012049","469:4690005470","466:4660010904","470:4700005780","487:4870004898","466:4660003573","466:4660002992","466:4660012206","470:4700004174","487:4870006360","470:4700003985"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,487,470,466,466,469,466,470,487,466,466,466,470,487,470],"twin_sims":[0.8470486906962311,0.7915749463584577,0.7692913520060488,0.6956096575423493,0.6833763901664498,0.6653057650621478,0.6564395591505732,0.6548258920808886,0.6515660347126371,0.6272203206885836,0.5999795662249661,0.580986241339172,0.5789653345687353,0.5723616132472705,0.566465752597905,0.5620400981859143,0.5589749140089895,0.5588046044672124,0.5553004951555067,0.5466735414565168,0.5450622100911059,0.5424252199997156,0.5375521149299135,0.5357260364746559,0.5315060601300217],"twin_dists":[0.07483230011468506,0.08879668195113812,0.0940645523892936,0.11065529066465549,0.1133276005991436,0.11724847558261801,0.11916288965151109,0.1195107674658243,0.12021306716015231,0.12544254107626146,0.1312773065885073,0.13534743727966014,0.13578098758018078,0.1371986481627249,0.13846577520280764,0.13941795830000994,0.14007801062286185,0.1401146994381289,0.14086992736279375,0.14273241265153266,0.1430808245583439,0.14365140420592185,0.1447071731696435,0.14510326986202327,0.14601966897212973],"n_dims_used":45,"mean_confidence":0.9189894782172309},"coverage":{"mean_confidence":0.9189894782172309,"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}}