{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003846},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001499","498:4980003906","498:4980004538","498:4980004364","498:4980003847","500:5000008268","498:4980003789","485:4850009019","500:5000007882","468:4680009468","498:4980003570","500:5000008645","498:4980000762","500:5000010104","498:4980003073","498:4980004566","498:4980003790","500:5000009571","498:4980001500","498:4980003970","498:4980001593","500:5000008749","500:5000008412","468:4680009659","498:4980004137"],"twin_admin_codes":[498,498,498,498,498,500,498,485,500,468,498,500,498,500,498,498,498,500,498,498,498,500,500,468,498],"twin_sims":[0.6026558937688414,0.49633434386777675,0.4716456516320336,0.42370647888901647,0.4148140439881527,0.3905894275811791,0.38032840462409884,0.36584573379774327,0.36393361074694924,0.335913540752402,0.33326878037664137,0.328576395243373,0.3269276505302562,0.3268119272516027,0.3257805695808583,0.3225300969680129,0.3211494971270117,0.3161582760623777,0.30826453543620674,0.30787596094216035,0.30406325269026735,0.3010313259815303,0.29733010659689185,0.2903735702289039,0.2892488403003346],"twin_dists":[0.13070418991868082,0.15372504129620163,0.15922498935981533,0.17020142787429374,0.17229062999631028,0.17808423872579046,0.18058814438336374,0.18417864826511945,0.18465793891027213,0.1918366614289044,0.19253041564322246,0.1937687230292776,0.19420612734579987,0.19423687389203395,0.19451116205391086,0.19537878818951895,0.195748776500235,0.19709387941720638,0.19924600265195413,0.1993527522723766,0.20040433253053982,0.20124603497111837,0.20228027799005344,0.20424488274013194,0.20456513321624334],"n_dims_used":44,"mean_confidence":0.9276273033835671},"coverage":{"mean_confidence":0.9276273033835671,"n_dims_used":44,"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}}