{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720003285},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003362","472:4720004564","472:4720003214","472:4720003288","472:4720003282","472:4720004097","472:4720003213","472:4720003964","472:4720004020","472:4720003281","472:4720004703","472:4720004114","472:4720004021","467:4670000295","472:4720003210","467:4670000122","467:4670000211","472:4720004098","489:4890004908","472:4720004326","468:4680001728","472:4720003211","472:4720004494","472:4720003286","472:4720003593"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,467,472,467,467,472,489,472,468,472,472,472,472],"twin_sims":[0.8541465423252018,0.8465248846290961,0.8350149483572465,0.8201527259153006,0.8172544706294167,0.7858241437115339,0.7637261173230377,0.7373935596730073,0.7319048740575586,0.7270774821372672,0.7078933567352522,0.6981348296885108,0.672544374647079,0.671985051553387,0.6687408076226261,0.667713850742779,0.6349022109928039,0.6305832358687306,0.6212209093943305,0.617975582271698,0.6121351314033139,0.6108204583679685,0.6026599533678654,0.5965500402798091,0.5946578846040419],"twin_dists":[0.07292715668437345,0.07497160008778267,0.07799082499443788,0.081782719508544,0.08250961300536344,0.09017110873207279,0.09535760203248916,0.10137425914345526,0.10260984157789026,0.10369194507009798,0.10795403360913965,0.11010155588159613,0.11568123844833395,0.11580248787211561,0.11650526616724918,0.11672755420116225,0.12379488574096505,0.12472145516929763,0.1267282915932785,0.12742352999718112,0.12867438531035444,0.1289559109713993,0.13070332061424597,0.1320117978432852,0.13241709022542256],"n_dims_used":44,"mean_confidence":0.9273138046264648},"coverage":{"mean_confidence":0.9273138046264648,"n_dims_used":44,"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}}