{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005543},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004765","480:4800004597","480:4800005376","480:4800005843","480:4800004503","498:4980002460","487:4870003569","480:4800005844","466:4660012648","480:4800004935","481:4810004508","473:4730005209","474:4740001604","480:4800005836","466:4660012033","466:4660012909","484:4840003879","484:4840006916","484:4840006344","493:4930002560","480:4800005624","494:4940000606","484:4840003487","480:4800004588","484:4840005085"],"twin_admin_codes":[480,480,480,480,480,498,487,480,466,480,481,473,474,480,466,466,484,484,484,493,480,494,484,480,484],"twin_sims":[0.13737660749674607,0.07540685487677531,0.04039258670011817,0.02914236792315912,0.02380963728596167,0.023004871181354403,0.021475605501675932,0.02040323993801964,0.017951371337895553,0.01787988781734295,0.01483214043911373,0.014632086525578967,0.013219663128301045,0.012646992244423302,0.012587242362690891,0.011992166978809062,0.011950403190383471,0.011617247210705988,0.011612542563754788,0.011489081425207735,0.011051624571821525,0.010743344610495123,0.010441325383259576,0.010376221959628212,0.010288698547677548],"twin_dists":[0.25877498372486685,0.295295693156423,0.3290266523370585,0.34535685940449223,0.35509047450044035,0.3567200529431455,0.3599579892216291,0.3623503581666288,0.36826179482138816,0.36844450289580144,0.37690277949320683,0.37751001521587124,0.3820186870358149,0.3839690778756824,0.3841770530808173,0.3862975360111888,0.3864498359417749,0.38768195602509403,0.38769957878782596,0.38816432305252685,0.3898475539761492,0.3910696931664867,0.3922976540513579,0.392566490949882,0.3929302856549979],"n_dims_used":43,"mean_confidence":0.9152408865995185},"coverage":{"mean_confidence":0.9152408865995185,"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}}