{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005670},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006141","493:4930004971","493:4930006568","493:4930006211","493:4930004835","493:4930006414","493:4930006277","493:4930006552","493:4930004550","493:4930006553","493:4930005987","493:4930006410","493:4930005918","493:4930006567","493:4930006146","493:4930005655","493:4930006275","493:4930006224","493:4930006494","493:4930005928","493:4930005555","493:4930006357","493:4930005841","493:4930004812","493:4930006045"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7340957934805413,0.559749011537594,0.5525840714326786,0.5354239936044968,0.4918663804662467,0.4882859413472757,0.47987663945670433,0.4752534123918259,0.4609466674429553,0.45464296821697964,0.4471975264614712,0.44144770672644845,0.44035142351282713,0.429969600443318,0.41692507319026606,0.41395798612039914,0.40160208835584166,0.3941258014210819,0.3878695708935438,0.3861743131591015,0.38584446884432233,0.38316687757169543,0.3825700572600739,0.37287896528888936,0.3683481805700942],"twin_dists":[0.10211732054911776,0.13991127088994035,0.1414558779318929,0.14516881201623644,0.15471406260643875,0.15550853517312205,0.1573815381644006,0.15841569277360998,0.16163744080266385,0.16306804513147682,0.16476715984325982,0.16608664171756918,0.16633897034677564,0.16874097583624847,0.17179294816751295,0.1724927594213275,0.17543091831527233,0.17722849062265317,0.17874487049238838,0.17915774081049216,0.1792381722419892,0.1798923092301622,0.18003841011854493,0.18242640397782448,0.18355328540059487],"n_dims_used":45,"mean_confidence":0.9281300862630208},"coverage":{"mean_confidence":0.9281300862630208,"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}}