{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007731},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007732","485:4850007497","485:4850008772","500:5000000548","485:4850007764","485:4850007607","500:5000000764","485:4850008855","485:4850008816","485:4850007376","494:4940002617","485:4850007371","500:5000000830","485:4850007768","485:4850008189","500:5000000384","485:4850007185","485:4850008673","500:5000000773","485:4850007307","500:5000000763","485:4850007835","485:4850008946","485:4850005111","485:4850007319"],"twin_admin_codes":[485,485,485,500,485,485,500,485,485,485,494,485,500,485,485,500,485,485,500,485,500,485,485,485,485],"twin_sims":[0.2810748569755655,0.2283232288764236,0.21559372590424267,0.18239220675896217,0.181930768874719,0.16717839730775338,0.14973588301528545,0.14185231368693102,0.14156409658315647,0.1309938093794039,0.12497832167854951,0.10913593541193813,0.10389215037688969,0.10056299555501617,0.10039276607412836,0.09119612815646358,0.0908599454794716,0.08426021837178942,0.08201261839976913,0.0778618603549958,0.0766655587335442,0.07656780393742056,0.07380196261748506,0.07061826968147825,0.06725884124426593],"twin_dists":[0.20691531011901323,0.22321740761344847,0.22751100719201714,0.23958910368452666,0.23976737275641002,0.24564438619622256,0.2530975079618355,0.25667672970219535,0.256810350195102,0.2618577075838927,0.26486850048982286,0.27336411172492076,0.27638572118505134,0.27836625907837126,0.27846889879669845,0.28422893346543787,0.2844480184983577,0.2888850879088001,0.2904594149636206,0.2934599636648607,0.29434858268401753,0.29442168760503756,0.2965219682424159,0.2990198330752295,0.301756701421081],"n_dims_used":45,"mean_confidence":0.918882073296441},"coverage":{"mean_confidence":0.918882073296441,"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}}