{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003317},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001188","484:4840003858","473:4730003462","484:4840004386","484:4840003296","467:4670002230","480:4800004253","473:4730003183","473:4730003116","484:4840004601","498:4980002640","478:4780008662","474:4740001186","480:4800004173","484:4840003377","471:4710002188","471:4710002185","473:4730003097","484:4840006719","493:4930000345","498:4980002639","469:4690002892","466:4660005926","485:4850004738","485:4850005060"],"twin_admin_codes":[470,484,473,484,484,467,480,473,473,484,498,478,474,480,484,471,471,473,484,493,498,469,466,485,485],"twin_sims":[0.027778118832276683,0.021923584906100746,0.019391024741307328,0.01814509345350275,0.017760658847603108,0.008390750526532051,0.00836697855372376,0.005867470584247102,0.004837890925089336,0.004642463660376618,0.0029126267703194807,0.0028592678176567444,0.002600038166028068,0.0024067657036887357,0.002338796240549034,0.0017997861384284341,0.0015887573761812481,0.0015724196431535218,0.0012643553863098383,0.0012428779348035283,0.0012278810307333131,0.0012263432799324671,0.0010930130664575783,0.0010187536687692354,0.0009631299971922039],"twin_dists":[0.34769060200910845,0.3589892597717085,0.36471128489150084,0.36776983469020363,0.368750674036994,0.401588434650966,0.4017075814616414,0.41634169860119147,0.4240864963812071,0.42572334315746896,0.4438098349996859,0.44451199910560535,0.44810383974178347,0.45100199816423975,0.45207213711681443,0.46174307112046664,0.46627665305468174,0.466650425111746,0.47446663990366844,0.47507532425995685,0.47550614331866803,0.4755505934473225,0.47961567145236594,0.48208371561618285,0.484044223561046],"n_dims_used":45,"mean_confidence":0.9007939656575521},"coverage":{"mean_confidence":0.9007939656575521,"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}}