{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001971},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001880","487:4870001972","487:4870001968","487:4870001966","487:4870002053","487:4870002052","487:4870002057","494:4940000793","487:4870001800","487:4870001613","487:4870001876","487:4870002684","497:4970003560","494:4940001030","487:4870000695","497:4970003562","487:4870001969","466:4660009652","487:4870002141","487:4870001601","487:4870002938","665:6650003046","487:4870001614","487:4870003903","487:4870001979"],"twin_admin_codes":[487,487,487,487,487,487,487,494,487,487,487,487,497,494,487,497,487,466,487,487,487,665,487,487,487],"twin_sims":[0.32762451547240423,0.28647590456036265,0.1711462679124716,0.09695159886739825,0.08464846712161321,0.07621951330085334,0.05448892008539815,0.03484410241929088,0.02498666543125106,0.023877906690516006,0.02296766918018169,0.0224155368488365,0.022068888262087725,0.020073031303041357,0.018750866325619273,0.01873940678759544,0.018415094992970154,0.01579909226413108,0.015479506238841255,0.014678494763407603,0.01459293957997516,0.01145167444619712,0.01117525586695985,0.010529737845109476,0.00969416392063551],"twin_dists":[0.19402110413848822,0.2053578784733978,0.24402837079958603,0.2805735878269252,0.2886165452307788,0.2946827658134432,0.3133049611086923,0.33651636949800356,0.3527909855495672,0.35495444180076036,0.35679657232991296,0.3579450644920551,0.35867874451350645,0.3631090966318852,0.36626057606291984,0.3662887287168883,0.36709177514471586,0.37406570554298313,0.3749860522537364,0.37736850049214316,0.3776296957747471,0.38830600943575494,0.38936593276315207,0.3919349449949182,0.3954771430286605],"n_dims_used":43,"mean_confidence":0.8970809759095658},"coverage":{"mean_confidence":0.8970809759095658,"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}}