{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006556},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006015","496:4960005170","496:4960006014","496:4960006285","496:4960005614","496:4960006421","496:4960004706","496:4960003541","496:4960005006","496:4960006555","496:4960006554","496:4960005008","496:4960006019","496:4960005007","496:4960006548","496:4960007595","496:4960003680","496:4960003682","496:4960007612","489:4890004340","496:4960006146","496:4960007075","496:4960002575","496:4960003404","496:4960005742"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,489,496,496,496,496,496],"twin_sims":[0.7244120445712985,0.7103944752984956,0.6955951779988195,0.650615204319099,0.5926259710713246,0.5851618290294652,0.566313578806754,0.549726266604975,0.5276271378817113,0.4999228692271223,0.4917234952380796,0.4859899072555605,0.4695310855860961,0.46942890082223077,0.44782360381056346,0.44351821827150534,0.4121943789268376,0.4110173022949589,0.39918038853362126,0.3897111639351845,0.38523011996841733,0.374393294971754,0.370266856119342,0.35380185405513864,0.34978175612175677],"twin_dists":[0.1042876648497396,0.10740154680898806,0.11065846361350157,0.12041780025230199,0.13285237302816114,0.13445200571085258,0.13849850011393847,0.142072814235524,0.14686334543454785,0.15293253923975153,0.15474573469716152,0.15601893267231734,0.15970029124634688,0.15972327811357456,0.1646238781587383,0.16561073970583298,0.17290974839189446,0.17318849000196973,0.17601149632487634,0.1782973250648435,0.17938806629108803,0.18205127646832434,0.1830752436805165,0.18721922077100028,0.18824596826319168],"n_dims_used":45,"mean_confidence":0.9253440009223091},"coverage":{"mean_confidence":0.9253440009223091,"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}}