{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890001688},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790003752","489:4890002029","489:4890004525","489:4890002195","489:4890002858","484:4840005333","470:4700006834","489:4890004621","489:4890002491","489:4890003602","469:4690004999","489:4890004427","484:4840004703","484:4840005196","489:4890001849","472:4720005708","489:4890003082","496:4960001794","479:4790000630","478:4780004309","470:4700006299","479:4790001854","489:4890002337","489:4890002522","469:4690005016"],"twin_admin_codes":[479,489,489,489,489,484,470,489,489,489,469,489,484,484,489,472,489,496,479,478,470,479,489,489,469],"twin_sims":[0.4113873595611067,0.3552811952050015,0.3516588217839191,0.33777373307606023,0.3203669778030663,0.31768790634085947,0.3114127437745241,0.30610168602961046,0.288365988315125,0.28386362168333634,0.2766418462606743,0.27541962159312366,0.27081899641060686,0.2691227564540452,0.2502662176946716,0.2494466173931211,0.2467607008475167,0.24649578733044392,0.24477486196428772,0.24434618741883543,0.242793823752084,0.24103312402579435,0.24084887173558203,0.23715083237453677,0.23549642365166856],"twin_dists":[0.17310081980127956,0.1868429194060432,0.18776579733205223,0.19135048112208214,0.19595887990752697,0.19668039058495235,0.19838395710477735,0.19984117213980818,0.20481703350508085,0.20610891776561593,0.20820720053113914,0.20856560435055302,0.20992350577319752,0.21042774559981695,0.2161721774596486,0.21642797891206583,0.21727005981122047,0.2173534328900845,0.21789644812800432,0.21803209314160052,0.21852459534176763,0.21908566572819094,0.2191445334998833,0.22033228142853228,0.22086755990405868],"n_dims_used":45,"mean_confidence":0.919427998860677},"coverage":{"mean_confidence":0.919427998860677,"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}}