{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000573},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000703","485:4850000692","499:4990001413","485:4850001008","485:4850001357","496:4960007473","499:4990003284","485:4850000391","485:4850001961","485:4850002754","489:4890000571","496:4960004868","485:4850000584","485:4850002475","470:4700008372","470:4700004484","485:4850000694","488:4880000498","500:5000009960","485:4850000800","485:4850000230","496:4960004100","470:4700008447","485:4850002210","499:4990002719"],"twin_admin_codes":[485,485,499,485,485,496,499,485,485,485,489,496,485,485,470,470,485,488,500,485,485,496,470,485,499],"twin_sims":[0.625885517362623,0.43106578939979695,0.41446891417320736,0.4117702544249673,0.36794696527469034,0.32172076481079626,0.3211471210370701,0.3112095370667143,0.29543519134989066,0.29303317350615476,0.2864823582130885,0.28282113048018004,0.2777901245312033,0.27721783986482323,0.2766374777548782,0.2717679046385555,0.2708855459307353,0.2631216883413982,0.2626277029708315,0.2603294879678104,0.2571800736215406,0.2537045113944814,0.25348627436467824,0.2524263050744308,0.24768742071473948],"twin_dists":[0.12572867378648145,0.16848626366891933,0.1723720991348372,0.17301014452267144,0.18365340582550532,0.19559557428345742,0.19574941403689808,0.19843944826446264,0.20281270669300616,0.2034905244281358,0.20535602813619552,0.20640979919731908,0.20787136097576955,0.20803863225430622,0.208208479821372,0.20964227491418855,0.20990376248461012,0.21222768157321298,0.2123769810759867,0.2130739053044166,0.21403526425255784,0.2151048547504371,0.21517232564738098,0.21550055589294428,0.21697885590810465],"n_dims_used":45,"mean_confidence":0.9163871765136719},"coverage":{"mean_confidence":0.9163871765136719,"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}}