{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860002913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002811","486:4860002718","486:4860002715","486:4860001677","486:4860002525","486:4860002817","486:4860002814","486:4860001390","486:4860001174","486:4860002818","486:4860001067","486:4860001745","486:4860001066","486:4860001499","486:4860001391","486:4860000730","486:4860000802","486:4860001339","486:4860000975","486:4860002909","486:4860001396","486:4860001447","486:4860001497","486:4860001076","486:4860000295"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.5240163835851341,0.511568441172452,0.5114724986789647,0.4899531016529585,0.4529109413620533,0.4295862670962627,0.41130732141328824,0.4042504908610007,0.3933682318672431,0.3715320061440554,0.3657972167197448,0.35078933425428055,0.32887239069891605,0.3232445015671696,0.3164597187421432,0.29133494606252874,0.2901877133224018,0.28639296908313844,0.2843758813171881,0.275577790751088,0.2716979579790568,0.25667655074373474,0.24380796031677474,0.24316751389872224,0.2427296724632923],"twin_dists":[0.14764990919112306,0.1503713149517398,0.15039235275068763,0.15513838887051076,0.16346238142007644,0.168830110157845,0.17311977870070464,0.17479779853246064,0.1774115092694213,0.18276070244079087,0.184190793880734,0.18798805335885638,0.19369032502245237,0.19518768136843298,0.19701230430724007,0.2039717302380815,0.20429775172204104,0.20538165926454433,0.20596131473606988,0.20851916826481376,0.20966298453203877,0.21418965210903412,0.21820262134465193,0.2184058530609851,0.21854499168127262],"n_dims_used":45,"mean_confidence":0.9238787333170573},"coverage":{"mean_confidence":0.9238787333170573,"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}}