{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001783},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001722","471:4710001482","484:4840005507","471:4710001781","471:4710001508","484:4840005247","471:4710001193","471:4710001125","471:4710003462","471:4710001716","476:4760001597","471:4710000870","471:4710001559","471:4710001576","473:4730009471","500:5000005113","476:4760000988","476:4760001142","471:4710001274","484:4840003751","471:4710001478","471:4710001612","476:4760001045","471:4710001463","471:4710001653"],"twin_admin_codes":[471,471,484,471,471,484,471,471,471,471,476,471,471,471,473,500,476,476,471,484,471,471,476,471,471],"twin_sims":[0.14274700209731203,0.1030695968997157,0.0979695024811673,0.09669375041597283,0.09357172196172343,0.07802749992616267,0.05885823112334479,0.058706128313821083,0.05805204953137684,0.05773459498560663,0.05457189949273025,0.0537468937633253,0.04974957013873356,0.04914798653241988,0.04872055233594835,0.0453791634516405,0.04366776217410159,0.043453951098975235,0.041203164666891064,0.03976476743254742,0.03811509523231345,0.037852929777809366,0.037135381107461625,0.03657217548001056,0.03577012935717666],"twin_dists":[0.25626322491177045,0.2768704041988685,0.2799449950073135,0.280733641174176,0.2826987280065421,0.2933377929753985,0.30912439378415957,0.3092655522923588,0.3098760232550748,0.3101743587136759,0.3132230262209444,0.3140422790812059,0.3181661709972602,0.3188104885339241,0.31927229454158357,0.3230039980939132,0.3250053011021735,0.3252599382766044,0.32800650727763175,0.3298287324183722,0.3319885001991608,0.33233898711815724,0.33330890322607426,0.3340813902999586,0.33519908791320663],"n_dims_used":45,"mean_confidence":0.9056920369466146},"coverage":{"mean_confidence":0.9056920369466146,"n_dims_used":45,"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}}