{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001796},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002127","488:4880001531","488:4880001628","488:4880005929","488:4880001532","488:4880002705","488:4880000218","488:4880005930","470:4700000057","496:4960000159","488:4880000186","496:4960006995","496:4960006073","488:4880001541","499:4990000850","466:4660000166","496:4960006209","496:4960004928","488:4880001197","470:4700001938","488:4880000274","499:4990000222","488:4880002219","496:4960000936","488:4880002669"],"twin_admin_codes":[488,488,488,488,488,488,488,488,470,496,488,496,496,488,499,466,496,496,488,470,488,499,488,496,488],"twin_sims":[0.7489853386201235,0.7410376286472206,0.5744888409720812,0.5521420886186813,0.5439183164566144,0.5352873702976025,0.5175105814147412,0.5111946861355583,0.47769132988101926,0.4635612959344806,0.4536888076797472,0.4511045065464683,0.4338767019317711,0.4097093721039378,0.4053575807006282,0.4006643062187239,0.37614543983611504,0.3753139113306288,0.36380711851994213,0.36110233138839637,0.3601566738237642,0.35971516088391986,0.35095129334610525,0.33922250288567835,0.3382668250459923],"twin_dists":[0.09874490939823327,0.10055068240778271,0.13674181334923782,0.14155125875450644,0.1433282740480003,0.14519846117671198,0.14907026317662192,0.15045327578406426,0.15786995951178887,0.1610461088473023,0.16328521363225026,0.16387425135776834,0.16783431128967816,0.17349862898709525,0.17453369254176396,0.17565555316927312,0.1816181661195735,0.18182358704939375,0.18468969006538874,0.1853699694096876,0.1856084219597155,0.18571986115386557,0.1879466320320869,0.19097283006821816,0.19122184901524625],"n_dims_used":45,"mean_confidence":0.9300788031684027},"coverage":{"mean_confidence":0.9300788031684027,"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}}