{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006141","488:4880006139","488:4880006140","488:4880006142","488:4880005741","488:4880006072","488:4880006138","488:4880003904","488:4880005467","488:4880005178","488:4880005369","488:4880006068","488:4880003195","488:4880005831","488:4880005552","488:4880006074","488:4880003395","488:4880005742","488:4880005177","488:4880006247","488:4880005182","488:4880001755","488:4880006248","488:4880004133","488:4880005559"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488],"twin_sims":[0.870842216654165,0.856927521994713,0.8202934135003406,0.7617355707140856,0.6885978314005118,0.6880384726516172,0.672010115271785,0.6672775014855773,0.6572993983056585,0.6483377625648601,0.6399452904639692,0.6353429094956402,0.6317130927805275,0.628666261056324,0.624023479307573,0.6144604923806966,0.6119158172653479,0.604216625642245,0.5994890489243109,0.5950207089573849,0.5934023384984756,0.5864146391840683,0.5832591289204525,0.5767522003993039,0.5745455592435874],"twin_dists":[0.06830323161724967,0.07217141402593494,0.08174733575510029,0.09581811963825074,0.11218898867174623,0.11231110181320271,0.11579705514637743,0.11682197865568615,0.11897745841218334,0.12090798326439506,0.12271216068859155,0.12370030668526334,0.12447911751984247,0.12513253517117764,0.12612775852147007,0.1281764002950616,0.12872135021827602,0.13036998648298295,0.13138235264954157,0.1323393710987178,0.132686049907593,0.13418343467977267,0.1348599711791593,0.13625592503219983,0.13672963507780955],"n_dims_used":45,"mean_confidence":0.9195810953776041},"coverage":{"mean_confidence":0.9195810953776041,"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}}