{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003622},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004993","471:4710003608","476:4760003760","484:4840005122","484:4840002549","476:4760003861","471:4710003238","476:4760004207","471:4710001465","471:4710001608","471:4710001706","471:4710002066","471:4710002800","484:4840005469","476:4760003821","471:4710002894","484:4840002004","471:4710002946","471:4710001790","476:4760003676","471:4710002618","484:4840004882","468:4680002438","471:4710001573","471:4710002387"],"twin_admin_codes":[484,471,476,484,484,476,471,476,471,471,471,471,471,484,476,471,484,471,471,476,471,484,468,471,471],"twin_sims":[0.1146028491137809,0.05694273485518675,0.05207797440170365,0.05183403037329342,0.051760666690305976,0.048677089336298274,0.02807442616908787,0.0273862622229955,0.02393280478397662,0.02377923080373502,0.022307635746350248,0.020831232928419367,0.019514560074292486,0.015962528568793523,0.014011449791518136,0.012774926007284335,0.012225327457501795,0.010843128460068753,0.010508907388186765,0.009555016111518697,0.009436695986731872,0.009262560764817098,0.008664247940153582,0.007888461673182447,0.007810373863506793],"twin_dists":[0.2703313424042587,0.31092446841435034,0.3157319666642785,0.3159826999482774,0.3160582972174139,0.3193194417163475,0.34717548002763504,0.3483791443578599,0.35484529673794823,0.3551511708276937,0.3581723739753013,0.36138270197907335,0.3644174629909021,0.3736013515884469,0.37944162044634755,0.38352668082643065,0.38545581472748747,0.3906707355427878,0.39202015638714494,0.3960932978038727,0.3966235588328871,0.3974148585347111,0.4002389574058502,0.40417283223879735,0.404587793034267],"n_dims_used":44,"mean_confidence":0.9201204126531427},"coverage":{"mean_confidence":0.9201204126531427,"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}}