{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007391},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007577","470:4700007393","470:4700008853","493:4930000974","470:4700008815","470:4700008977","496:4960000678","493:4930001082","470:4700007661","470:4700007588","466:4660001291","466:4660007679","469:4690007884","493:4930001220","496:4960001016","470:4700008309","470:4700008991","470:4700006446","496:4960007246","470:4700003359","493:4930000973","489:4890000631","496:4960007227","466:4660011437","470:4700008856"],"twin_admin_codes":[470,470,470,493,470,470,496,493,470,470,466,466,469,493,496,470,470,470,496,470,493,489,496,466,470],"twin_sims":[0.33927307757558745,0.30499874344670763,0.27170563892859445,0.2637794702552422,0.25297216000891687,0.251534735968682,0.23120603007679932,0.22467917121981615,0.22119488747289326,0.22061698489346587,0.21554849590373415,0.2122797315742133,0.20300391859172226,0.2029401060483648,0.20052348099911652,0.1947311303813679,0.19439677361479812,0.19213988382530742,0.18952446641821186,0.18806882501244043,0.18676156501365626,0.18487297944518452,0.17914775507856245,0.17889554031222824,0.17666234076522616],"twin_dists":[0.19095966244828147,0.2001456129209146,0.2096607102166868,0.21202914896846817,0.21533141709151452,0.21577731951394016,0.2222672795936396,0.22442986322326292,0.22560145172011797,0.2257969600003403,0.22752656206494476,0.22865659490009033,0.23192907228580034,0.23195193569537575,0.23282144964540846,0.2349354083999928,0.2350587566709568,0.23589523328413786,0.2368732030342405,0.23742159565704873,0.23791662835128083,0.2386361121871994,0.2408493822656082,0.24094802798809714,0.24182581042819723],"n_dims_used":43,"mean_confidence":0.916088015534157},"coverage":{"mean_confidence":0.916088015534157,"n_dims_used":43,"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}}