{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000370},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001745","470:4700000363","470:4700000449","470:4700001435","470:4700000291","470:4700000371","470:4700001741","470:4700001888","470:4700000645","470:4700002057","470:4700000450","470:4700001146","470:4700000649","470:4700000373","488:4880005577","470:4700001445","488:4880005669","470:4700000660","470:4700000762","470:4700000444","470:4700002211","470:4700001137","488:4880006008","488:4880005293","488:4880005576"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,488,470,488,470,470,470,470,470,488,488,488],"twin_sims":[0.940144897085803,0.8724442766942655,0.859104667711992,0.8528707834451913,0.8449703734352787,0.8380961706340057,0.8353251994642487,0.798910230076759,0.7927024325534026,0.7921981380618747,0.7807746838516129,0.7746683144947032,0.771638813975611,0.7588162852427673,0.7511011788238301,0.7241969273626244,0.7190047800036384,0.7182236420534438,0.7140564607234187,0.7129889669679925,0.7077921509956474,0.7077493593320588,0.7064798792369837,0.7039100839661465,0.6972685781302458],"twin_dists":[0.04563060951776802,0.06784782765595414,0.07157592994635939,0.07327205684681763,0.07538399308934997,0.07719012836081712,0.07791044157716609,0.08702689519068267,0.08852589749645087,0.08864706675474146,0.0913690173294913,0.09280717136036941,0.09351661062557748,0.09649168867121717,0.0982618579548847,0.1043356900014052,0.10549250970878966,0.10566617008159229,0.10659099810969835,0.10682748293854573,0.1079763709896623,0.10798581521910919,0.10826587733705777,0.1088321318029144,0.11029159976034629],"n_dims_used":43,"mean_confidence":0.914338045342024},"coverage":{"mean_confidence":0.914338045342024,"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}}