{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007619},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890003679","496:4960008009","472:4720000785","496:4960000846","499:4990001177","472:4720000781","489:4890004300","489:4890004173","472:4720001755","467:4670001277","467:4670000689","496:4960007482","489:4890004313","484:4840002427","496:4960003216","468:4680002208","470:4700004998","496:4960007223","499:4990000118","472:4720001196","489:4890004117","470:4700001294","496:4960004320","472:4720005985","493:4930000557"],"twin_admin_codes":[489,496,472,496,499,472,489,489,472,467,467,496,489,484,496,468,470,496,499,472,489,470,496,472,493],"twin_sims":[0.30953788541215005,0.23774426693354472,0.22630838755137575,0.2254334251533873,0.19279767633735764,0.18795901397581566,0.18455345014271074,0.1824727295293666,0.17573226641985537,0.1753816995425224,0.16942093930463775,0.1674998404841336,0.1564322633166133,0.15560630575989765,0.15459618917254137,0.15393909324730545,0.148279780061802,0.14337924872202615,0.13767089303892632,0.13343691009072184,0.13281365323644598,0.1282749900883849,0.12728904394502627,0.12675319322009304,0.1261968530489784],"twin_dists":[0.19889672750256912,0.2201408718740506,0.22388618807948993,0.22417784161496535,0.23565073111860002,0.23746308585699738,0.2387583521310763,0.23955802766559903,0.2421937141851769,0.24233274565208526,0.24472771055982817,0.24551244987775506,0.25016484190406446,0.2505215330900596,0.2509596407043091,0.25124576247138614,0.25374792004188507,0.25597217490273466,0.2586354645565869,0.26066469619744836,0.2609674716343047,0.2632052495819153,0.263699254627715,0.2639689573248989,0.26424988863752286],"n_dims_used":45,"mean_confidence":0.9295188903808593},"coverage":{"mean_confidence":0.9295188903808593,"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}}