{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001043},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002161","665:6650002238","665:6650002317","665:6650001458","665:6650002630","665:6650002785","665:6650001942","665:6650002553","665:6650001104","665:6650002716","665:6650002474","665:6650002786","665:6650002638","665:6650002239","665:6650002621","665:6650002556","665:6650001611","665:6650001453","665:6650002164","665:6650002620","665:6650001040","665:6650001531","665:6650002255","665:6650002395","665:6650002776"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6030398797891467,0.5534162945041027,0.4251764322145195,0.40340271282602075,0.38936337845504976,0.3761780895686919,0.3436583042824867,0.3364788915646915,0.3315152816570257,0.329925777838174,0.3189391040384755,0.31818670607707134,0.2776986023203827,0.2763307246592677,0.2688091967453063,0.25939848926556275,0.23640723193328092,0.22618496583539924,0.21677256430273734,0.215856890724161,0.2114167459264892,0.2112573960946674,0.20960221963813536,0.19630979784219843,0.19411620929590817],"twin_dists":[0.13062196518142366,0.14127631487724734,0.16985786262669167,0.1750002624731139,0.17838176783892892,0.18161010485780354,0.1898218970417306,0.19168874757669818,0.19299203485089772,0.19341163699620062,0.19634300174051444,0.19654579833051422,0.20789809758670064,0.20829834147480705,0.2105211723506739,0.21335732636782945,0.22057256803668926,0.22392728316763713,0.22710637058124994,0.2274205468105267,0.22895689687171247,0.22901243832438856,0.22959103991652421,0.23435499582752395,0.23516237403017867],"n_dims_used":45,"mean_confidence":0.9041459825303819},"coverage":{"mean_confidence":0.9041459825303819,"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}}