{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008954},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000002971","485:4850008992","500:5000005226","500:5000005852","500:5000003440","500:5000003991","500:5000003270","500:5000005551","500:5000003441","468:4680006621","500:5000003109","500:5000003273","500:5000003983","500:5000002822","500:5000005227","500:5000003996","484:4840001357","500:5000003122","478:4780002335","500:5000003804","500:5000003283","500:5000002943","499:4990001294","500:5000003958","478:4780003808"],"twin_admin_codes":[500,485,500,500,500,500,500,500,500,468,500,500,500,500,500,500,484,500,478,500,500,500,499,500,478],"twin_sims":[0.762117728505383,0.60948841697475,0.5684640895287404,0.5315580651924258,0.5249802255263647,0.4811612442474194,0.45469593830199395,0.44769052182879143,0.4306367750122846,0.42969458331245297,0.4203066711059049,0.4128440473081956,0.40563204936671027,0.4018980014490613,0.392987411188627,0.3760965536142944,0.3744651160576276,0.373095205033199,0.3707025708918641,0.369565757708703,0.36750466813075994,0.3528272322885514,0.3477384459128244,0.34545440097655183,0.3450154807210008],"twin_dists":[0.09572978524197429,0.12924114708953532,0.13803613026139808,0.146008366607965,0.14743982883973442,0.15709475803526105,0.16305599394605672,0.16465432845467934,0.16858591871130235,0.16880492071666242,0.17099796666677855,0.17275605014400142,0.17446826549656122,0.17536008500981348,0.17750357219634139,0.18163023683109122,0.18203350360441298,0.18237279154033226,0.18296685630737025,0.18324978037114534,0.1837638412017952,0.1874675822049138,0.18877020380380868,0.1893581270185742,0.18947134225309292],"n_dims_used":45,"mean_confidence":0.9217564900716145},"coverage":{"mean_confidence":0.9217564900716145,"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}}