{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005212},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005209","493:4930002714","493:4930004542","493:4930004692","493:4930004698","493:4930005093","470:4700003584","493:4930005659","493:4930005213","493:4930001421","470:4700003283","493:4930003918","470:4700003926","493:4930004541","470:4700004966","470:4700003756","470:4700003749","493:4930004394","493:4930002544","493:4930006444","493:4930000844","470:4700003929","493:4930005092","470:4700003753","470:4700001935"],"twin_admin_codes":[493,493,493,493,493,493,470,493,493,493,470,493,470,493,470,470,470,493,493,493,493,470,493,470,470],"twin_sims":[0.6412796624688941,0.48099836276819175,0.4327674150034062,0.4205821121960783,0.40637518100249276,0.3284987922831527,0.307027309251399,0.2950951782500683,0.28843640380922997,0.2791434319708783,0.2765172334651375,0.26626399228618275,0.25751436097427366,0.2560889628100817,0.2538790568633,0.2522895866797179,0.24788599249834384,0.23773728352026216,0.23676301322901724,0.23564496240921817,0.23215376756184833,0.230245024056041,0.22853469121520584,0.22574706295979646,0.2246237997672914],"twin_dists":[0.12242551242534366,0.1571311068573384,0.16809139099245843,0.17093333296778918,0.17429121888001578,0.19378928355392955,0.19958616483832717,0.2029084555245929,0.2047969252624939,0.20747664064461252,0.2082436974734931,0.21128204252232355,0.2139328720741192,0.21437005794989966,0.21505091822456335,0.21554295596092268,0.21691654957493237,0.22014312252870075,0.2204575396012018,0.22081940043929277,0.22195662622264947,0.2225831396971355,0.22314744442430073,0.2240732096130344,0.22444838683839693],"n_dims_used":45,"mean_confidence":0.9278591579861111},"coverage":{"mean_confidence":0.9278591579861111,"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}}