{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007479","496:4960001101","496:4960006559","496:4960001922","496:4960007478","496:4960005625","496:4960004117","496:4960003132","496:4960006295","496:4960004550","496:4960000895","479:4790002561","493:4930004451","496:4960001339","479:4790001919","496:4960004265","496:4960003408","488:4880001114","470:4700006298","496:4960000568","472:4720005334","496:4960006425","470:4700007259","479:4790003354","496:4960001330"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,479,493,496,479,496,496,488,470,496,472,496,470,479,496],"twin_sims":[0.7555080981352146,0.7304382290060903,0.5652446375549469,0.542842609617799,0.5323749945372737,0.4986343157918006,0.4828012262478295,0.47045546454016635,0.4661662511251137,0.46237190238833814,0.4617038930409691,0.4522097823335487,0.4486008321836086,0.42830096817768565,0.42575762200190115,0.42535972432114305,0.4250291466721437,0.4181229239851549,0.41632332057050614,0.4133263506272916,0.40837105903274773,0.4076998846983519,0.40733132270501254,0.40547187715762995,0.40359170439544667],"twin_dists":[0.09725245440218704,0.10293904810258422,0.1387284056187737,0.14356105816257833,0.14583085191409378,0.15321692242661544,0.15672899379130797,0.159492425341479,0.16045812325545158,0.1613149596007937,0.16146606316572631,0.16362217442147006,0.1644461097942617,0.1691292109173152,0.1697221601769082,0.1698150573066863,0.1698922646691705,0.1715110317097176,0.1719347026476753,0.1726420150688444,0.17381642334373845,0.1739759727251164,0.17406363552791504,0.17450644448309358,0.17495511151966334],"n_dims_used":45,"mean_confidence":0.9273969862196181},"coverage":{"mean_confidence":0.9273969862196181,"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}}