{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006107},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006189","485:4850006027","485:4850006188","485:4850005946","485:4850006187","485:4850005712","485:4850005794","485:4850006354","485:4850004895","485:4850004830","485:4850005949","485:4850005361","485:4850006270","485:4850004894","485:4850005947","485:4850006434","485:4850006108","485:4850005948","485:4850006026","485:4850006433","485:4850006510","485:4850006353","485:4850008482","500:5000000523","500:5000001085"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,500],"twin_sims":[0.9687977451224553,0.913718714273541,0.8997230960475673,0.8557849826087816,0.8444696620260477,0.7940847764179796,0.788536427734099,0.7571329083208834,0.7303135975620288,0.7227975079268025,0.7165511252436737,0.7154635472363235,0.7121667246567722,0.6925765141066004,0.6675658260018643,0.6048018354195219,0.5891811558785196,0.58563273354924,0.562995351156937,0.5600191351713865,0.5521414484088569,0.5326758468136272,0.5053581300588277,0.5023711534433092,0.46582803347903756],"twin_dists":[0.03270125818711089,0.055172206965441416,0.05970505031984498,0.07248255993152869,0.075516507076895,0.08819329809314068,0.08952426080901903,0.09687913685856525,0.10296700505064642,0.1046479214395327,0.10603767613360683,0.10627902016800417,0.10700952107469916,0.11131941610705329,0.11675958787774993,0.13024467596862335,0.13359048822670752,0.13435105121468902,0.13921235427336745,0.13985309409778637,0.14155139692187205,0.14576549243501843,0.15173519682796688,0.1523927646429258,0.16053440064094776],"n_dims_used":44,"mean_confidence":0.9171012531627308},"coverage":{"mean_confidence":0.9171012531627308,"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}}