{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003761},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003929","470:4700003582","470:4700004272","470:4700003244","470:4700004964","470:4700003577","470:4700004088","470:4700004882","470:4700004262","470:4700002898","470:4700002890","470:4700002883","470:4700004257","469:4690003614","470:4700002384","470:4700003753","467:4670000291","470:4700004102","470:4700004431","466:4660008692","470:4700002385","472:4720004610","470:4700004429","470:4700004276","470:4700003943"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,469,470,470,467,470,470,466,470,472,470,470,470],"twin_sims":[0.4210164984892367,0.29466368352624994,0.25128944863904057,0.2456235373587391,0.23855502521266667,0.2243414738653716,0.22045483916031616,0.2127033015342664,0.20807413161318655,0.1997070533107054,0.18944491120161813,0.18944486936126656,0.183914016427847,0.17030788710011396,0.16933856510111958,0.16543394087873828,0.16450224125630422,0.16322731858197767,0.16025840925056725,0.15823121285142974,0.15815850574379944,0.1544886055248034,0.1539505852114853,0.15324339224971947,0.15068365574087805],"twin_dists":[0.1708314382827911,0.2030300597082132,0.21585357202605643,0.2176283536972501,0.21987986832553788,0.22454288161856267,0.2258518765213219,0.22850950347004495,0.23012797976434202,0.23311683393754762,0.23690309805786686,0.23690311378282025,0.23900342379645462,0.24436756267840165,0.244761227514346,0.24636360540850902,0.24674997936555956,0.2472812596420774,0.24853020983497143,0.24939269569540648,0.24942377858665324,0.25100642520158206,0.2512407508020672,0.2515496712724755,0.2526766568154207],"n_dims_used":43,"mean_confidence":0.9135513305664062},"coverage":{"mean_confidence":0.9135513305664062,"n_dims_used":43,"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}}