{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005907},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790000137","466:4660009300","469:4690000340","496:4960006812","469:4690002687","496:4960003967","470:4700004669","470:4700006046","479:4790000801","469:4690001168","489:4890000902","470:4700004149","466:4660000870","478:4780001187","470:4700004448","489:4890001483","496:4960006057","468:4680005532","479:4790001224","496:4960007338","470:4700005906","496:4960006547","496:4960000787","469:4690002067","479:4790000932"],"twin_admin_codes":[479,466,469,496,469,496,470,470,479,469,489,470,466,478,470,489,496,468,479,496,470,496,496,469,479],"twin_sims":[0.3474823715346267,0.3384518172786881,0.3221064664331897,0.32149989672669754,0.318275052714206,0.3177894144934072,0.31431658958599434,0.3132804491039706,0.310018376974824,0.30615131204580165,0.3008415377204741,0.2924413054743356,0.2753848602832552,0.26609203900493134,0.265301838559963,0.2562601681652419,0.255114665588508,0.2502832976982756,0.2446449082450271,0.23453737116907936,0.23258527090696618,0.23066714639603395,0.22873591718016095,0.22252934792311285,0.2219945807514774],"twin_dists":[0.18883601683924736,0.191173616455153,0.19549222306664069,0.19565478849146944,0.1965219719562391,0.1966529907624493,0.19759322808984223,0.19787489404211622,0.19876514479077823,0.19982748899001435,0.20129888654558206,0.20365804642123098,0.20857581193638577,0.2113336093494145,0.2115708485566221,0.21431746613040445,0.21466977271140353,0.2161668524039737,0.21793755304638388,0.2211789849774664,0.22181546258654286,0.22244429119951348,0.22308090772053454,0.22515129559087171,0.2253314725715673],"n_dims_used":43,"mean_confidence":0.9117724396461664},"coverage":{"mean_confidence":0.9117724396461664,"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}}