{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008820},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008798","485:4850008815","485:4850008943","485:4850007655","467:4670000093","485:4850007924","484:4840007645","485:4850007555","470:4700006458","485:4850008154","470:4700006313","485:4850007705","485:4850007377","470:4700008924","485:4850008902","470:4700007223","478:4780000773","485:4850007562","485:4850007386","484:4840007270","470:4700007011","484:4840006536","484:4840007719","485:4850008897","485:4850008620"],"twin_admin_codes":[485,485,485,485,467,485,484,485,470,485,470,485,485,470,485,470,478,485,485,484,470,484,484,485,485],"twin_sims":[0.3694191947055676,0.3585076292764923,0.33715069045552026,0.3348770155604669,0.3260584193533694,0.28315791383665173,0.2528305112447019,0.22936975999372117,0.21402025563250685,0.20844273918760803,0.2038051271633797,0.1848998071023847,0.17733802289843492,0.17506206448477982,0.17413066571678693,0.17339442736479477,0.17156650265732504,0.17103392848703647,0.16651284761811422,0.16185323105463553,0.16016391665647284,0.15988757052568522,0.1593408475180641,0.15731624140530878,0.15524024900327454],"twin_dists":[0.18328628767266,0.1860250034715744,0.1915131581749732,0.19210820035199136,0.19443722103151612,0.20631252446502382,0.21537528609158849,0.22287157589030615,0.2280534324996972,0.2299982132920029,0.23164242587748443,0.23862585569960654,0.24155939855225433,0.24245968259840342,0.24283051498824573,0.24312464842734133,0.24385880035002225,0.24407375182762875,0.2459181431516802,0.24785723908930168,0.2485702354991422,0.24868739024282346,0.2489196037283204,0.24978461524188322,0.250680058108497],"n_dims_used":45,"mean_confidence":0.9172573513454861},"coverage":{"mean_confidence":0.9172573513454861,"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}}