{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005815},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004984","485:4850004842","485:4850004018","485:4850005577","485:4850004229","485:4850004964","485:4850004967","485:4850005111","485:4850003944","485:4850005658","485:4850005098","485:4850004915","485:4850004651","485:4850005309","485:4850005572","485:4850004834","485:4850005568","485:4850005164","485:4850005041","485:4850004707","485:4850005521","485:4850004164","485:4850004901","485:4850004574","485:4850003945"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5687999398192922,0.490623676899738,0.47018939052304265,0.41913984525336623,0.410766405095642,0.38417541324317617,0.37446023658397054,0.3491495957732927,0.3349389259262136,0.33198761561594603,0.32705020448019706,0.2922164646012814,0.29125552477891986,0.28158413627387646,0.27715352975052965,0.2750262509601215,0.2660051052722778,0.23850595259950388,0.2370305800722516,0.22854953094502933,0.22731668851963224,0.22413547555516194,0.21777384774920083,0.20745782774159133,0.20243830787956266],"twin_dists":[0.1379639392826268,0.15498961293695204,0.15955224349255098,0.17127196771448425,0.17324794966136747,0.17964566821912437,0.18203471102719132,0.18840798429930106,0.1920919688756436,0.1928675590867268,0.19417357251536588,0.2037217379639224,0.20399427560121286,0.20676768818600436,0.2080574424171352,0.2086811629027508,0.2113596876763497,0.21989564959471553,0.22037110631351559,0.22314253624623184,0.2235510147622228,0.22461187941772082,0.22676384135009844,0.23034529693139968,0.2321318973257078],"n_dims_used":45,"mean_confidence":0.9194853040907118},"coverage":{"mean_confidence":0.9194853040907118,"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}}