{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011673},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012158","496:4960012014","496:4960011589","496:4960010527","496:4960011935","496:4960012218","467:4670004493","496:4960012152","496:4960011316","496:4960011403","496:4960003675","496:4960010848","496:4960012017","467:4670004131","496:4960010774","472:4720007073","472:4720007974","496:4960010763","472:4720008031","472:4720008144","467:4670004625","467:4670004372","496:4960011590","478:4780002480","472:4720007817"],"twin_admin_codes":[496,496,496,496,496,496,467,496,496,496,496,496,496,467,496,472,472,496,472,472,467,467,496,478,472],"twin_sims":[0.6791174105335521,0.6611615418477323,0.6587247467405686,0.515298235341942,0.4831720422969175,0.44390310103121733,0.4230907336427316,0.41954844102770406,0.40996209096114555,0.3927216936015359,0.38342337814511246,0.37808026339510664,0.36523410615364654,0.3631346122360385,0.3578262284615675,0.35716805163969334,0.3566433901674059,0.34980867947064814,0.34606213858742857,0.34188494829735344,0.33993573972477864,0.33814805888769917,0.3300424943848336,0.3299191106089877,0.32421777410307345],"twin_dists":[0.11425430748935021,0.11814397057835206,0.11866996775532873,0.14955423050960914,0.15664634503886707,0.16552236994019492,0.17034549087379453,0.17117598203557313,0.17343866996542356,0.17756783364545464,0.17982955168979212,0.1811410432565744,0.18433182057194814,0.18485859151091702,0.18619742537924946,0.18636413082381795,0.1864971322089706,0.18823907150219515,0.1892014926534721,0.19028106171399276,0.19078722913965646,0.19125282210717504,0.19338078813761234,0.19341339936435298,0.19492770436654022],"n_dims_used":45,"mean_confidence":0.9162144978841146},"coverage":{"mean_confidence":0.9162144978841146,"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}}