{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006980},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006468","470:4700006951","470:4700007088","470:4700006604","470:4700006864","470:4700006819","470:4700004827","489:4890001814","489:4890000741","489:4890001745","470:4700007186","489:4890001732","489:4890002306","489:4890000566","472:4720004594","467:4670000549","470:4700007052","489:4890003427","489:4890004119","489:4890001580","489:4890000730","470:4700006601","470:4700006326","489:4890004653","489:4890001994"],"twin_admin_codes":[470,470,470,470,470,470,470,489,489,489,470,489,489,489,472,467,470,489,489,489,489,470,470,489,489],"twin_sims":[0.7786961256069739,0.7426384530856852,0.7347568139051416,0.7284001820004169,0.7171600157910463,0.6690280097684517,0.663285083116838,0.6549012632363573,0.6263759477732013,0.6197467174416539,0.6190866092960483,0.6189023930233774,0.6134534469331411,0.5975917286515459,0.5973390022414644,0.5926743681362787,0.5922769028586159,0.5787806893339273,0.5759373208541335,0.5718862231188474,0.5686647846565541,0.5685530484069894,0.5660641410363071,0.5644656514136681,0.5640204558117706],"twin_dists":[0.09185981114850594,0.10018803772719558,0.10196854503989775,0.1033958650981645,0.10590247758273882,0.11644308560278958,0.1176852622110629,0.11949452228640757,0.12562354846134732,0.12704412426760409,0.12718553543916752,0.12722499786717267,0.12839206825987373,0.13178869036602117,0.13184281790404534,0.13284200452807826,0.13292715789334067,0.13582060627635378,0.13643083911167891,0.1373007647630921,0.13799299028248727,0.13801700808664394,0.13855214390061357,0.1388959819916305,0.13899176598849966],"n_dims_used":43,"mean_confidence":0.9119305277979651},"coverage":{"mean_confidence":0.9119305277979651,"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}}