{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005984},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006271","470:4700006547","470:4700006671","469:4690005134","470:4700006673","470:4700006129","470:4700000438","470:4700006272","470:4700005559","470:4700005706","469:4690003178","499:4990002114","470:4700007036","470:4700001125","470:4700001124","470:4700002520","470:4700005705","489:4890001729","470:4700005413","470:4700005834","470:4700000635","488:4880000198","466:4660003633","470:4700006530","488:4880000047"],"twin_admin_codes":[470,470,470,469,470,470,470,470,470,470,469,499,470,470,470,470,470,489,470,470,470,488,466,470,488],"twin_sims":[0.7350703384242664,0.5728029557379378,0.4985007769162231,0.4875991497651226,0.4838027761283102,0.4769340850520916,0.43621818036898263,0.4128890697706494,0.37557394737578503,0.37449418746002544,0.37347790627886474,0.3709687929866112,0.3615180396239135,0.35639646106766876,0.35604439493106704,0.3531357536653124,0.35150930665910063,0.33810795671895943,0.3317879465515963,0.3287887996126451,0.32843154395628005,0.315845784812265,0.3113020310661513,0.30746142604003734,0.3059360988374611],"twin_dists":[0.10189795115608616,0.13710385308734366,0.15324640618788557,0.1556611289366563,0.1565058104259868,0.1580393732565613,0.1672925311688152,0.17274540265137883,0.18175932379593768,0.18202631006373232,0.18227794572872102,0.18290066264169624,0.18526524703605057,0.1865597634617985,0.18664910042937105,0.18738892364556609,0.18780399553971341,0.19126328169760992,0.19292016672607887,0.1937124612036363,0.19380710283309704,0.19717849091203385,0.19841418767646427,0.1994667192929765,0.1998868379975903],"n_dims_used":43,"mean_confidence":0.9144159361373546},"coverage":{"mean_confidence":0.9144159361373546,"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}}