{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002556},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001530","665:6650001611","665:6650002698","665:6650002238","665:6650002551","665:6650002474","665:6650002396","665:6650002239","665:6650002317","665:6650002475","665:6650001453","665:6650002161","665:6650002697","665:6650002785","665:6650002472","665:6650002630","665:6650002771","665:6650002769","665:6650001203","665:6650002768","665:6650002694","665:6650001043","665:6650002395","665:6650002163","665:6650002164"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.581662535235305,0.5775180719652554,0.5433512452846344,0.5384258500894287,0.5292263446499307,0.5019741004548525,0.4959200739384225,0.4626527110170849,0.44251063024909787,0.4355072016005488,0.39830194018536746,0.37665024874994385,0.3740149836555023,0.36352231044210964,0.30827342034068894,0.29175177192808777,0.27946312099279325,0.2739447519483073,0.27368483433206187,0.2731025193921867,0.2674873806350657,0.25939848926556275,0.24542165567916985,0.24333728220837803,0.24191818999201856],"twin_dists":[0.1352023773639992,0.13609155114430818,0.1434509785039403,0.1445177432785667,0.14651535342397679,0.15248025378405944,0.15381663467944784,0.16125146369861193,0.16584222376976343,0.16745691717726305,0.17622249112975413,0.1814935663156195,0.1821449211381659,0.1847612009466437,0.19924356268651347,0.2038534655158516,0.20738356680130207,0.20899939260269043,0.20907598786971954,0.20924775292216605,0.21091575863727013,0.21335732636782945,0.21769207345362332,0.21835194713262884,0.21880329708957397],"n_dims_used":45,"mean_confidence":0.9026148478190105},"coverage":{"mean_confidence":0.9026148478190105,"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}}