{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001799},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000932","472:4720005305","472:4720005974","496:4960002990","496:4960001339","496:4960005527","496:4960002806","496:4960005625","489:4890004882","479:4790002568","496:4960001032","496:4960005230","489:4890004802","496:4960006951","496:4960003132","496:4960001263","470:4700006698","496:4960008465","470:4700004494","493:4930004091","496:4960001209","488:4880001373","496:4960004265","496:4960004570","496:4960002256"],"twin_admin_codes":[470,472,472,496,496,496,496,496,489,479,496,496,489,496,496,496,470,496,470,493,496,488,496,496,496],"twin_sims":[0.4997486973799723,0.47837845556014397,0.4698522750565586,0.4690762983778291,0.46364889120145003,0.45170462741981066,0.4310482245876802,0.4297858406323121,0.41407585073273206,0.41347914645683886,0.40277790920791257,0.3907948345951169,0.3873404432102131,0.3863491536549626,0.38473246250959736,0.3836562819648853,0.38335728955384996,0.38233257746568416,0.3817479327453438,0.3817282464131304,0.3736402729267912,0.3701570468824304,0.36901159685632806,0.3688003710959059,0.36770479732006495],"twin_dists":[0.15297096689193979,0.15771630820902424,0.15962804942739478,0.15980261045797145,0.16102631835559203,0.16373735520083943,0.16849034297915338,0.1687837004124354,0.172464918909309,0.17260590030587641,0.17514959863765922,0.17803443480246553,0.1788736446937063,0.1791151197620851,0.17950957237955192,0.1797725849221743,0.1798457195462475,0.1800965752738281,0.1802398443694338,0.18024467040355757,0.18223772045454206,0.183102569557126,0.18338785394877927,0.1834405097194628,0.1837138635271361],"n_dims_used":45,"mean_confidence":0.9271291097005209},"coverage":{"mean_confidence":0.9271291097005209,"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}}