{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003530},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003534","485:4850003985","485:4850003178","485:4850003977","485:4850003356","485:4850003759","485:4850003983","485:4850003515","485:4850003514","485:4850003194","485:4850003192","485:4850003448","485:4850003516","485:4850003528","485:4850003518","485:4850003433","485:4850003677","485:4850003268","485:4850003364","485:4850003432","485:4850003764","485:4850003982","485:4850003975","485:4850003902","485:4850003533"],"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":[0.8409253404703521,0.8081658461893323,0.7170805478766277,0.7042010365088973,0.6710293211522842,0.6516029109863364,0.6417786295651807,0.6353429445757253,0.6335209765699047,0.6150200008446592,0.6092398763253545,0.6086279573036147,0.6072190193384285,0.6069682203362731,0.605380291721611,0.6037724476389944,0.5855243877613121,0.5798713546829226,0.5718331772934456,0.5691840072049505,0.5498471447886941,0.5432562709944578,0.5359697702714008,0.5308239797807096,0.5307471954062846],"twin_dists":[0.07645017268793332,0.08476496709401289,0.1059201259769691,0.10876806491405239,0.11600960995272422,0.1202051259504907,0.1223183058324196,0.12370029915640082,0.12409127250086872,0.12805657245905008,0.12929436747490694,0.12942539782613102,0.12972709097405694,0.12978079381633398,0.1301208122479179,0.1304650985755032,0.13437427836601418,0.13558660139417533,0.13731215987078735,0.13788138998947966,0.14204670883838694,0.14347153156037754,0.14505038591438418,0.14616792830496714,0.14618462092592707],"n_dims_used":45,"mean_confidence":0.9179630703396268},"coverage":{"mean_confidence":0.9179630703396268,"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}}