{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007745},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009737","487:4870005559","487:4870003510","487:4870003923","487:4870007746","490:4900001015","494:4940000543","496:4960010045","466:4660003316","487:4870006281","493:4930005976","466:4660007886","490:4900001222","487:4870005144","494:4940006689","466:4660000710","487:4870010012","493:4930005839","466:4660012600","490:4900001055","494:4940008216","466:4660012487","488:4880003412","494:4940007760","496:4960007440"],"twin_admin_codes":[487,487,487,487,487,490,494,496,466,487,493,466,490,487,494,466,487,493,466,490,494,466,488,494,496],"twin_sims":[0.021032496663662203,0.020543475315028547,0.019795476238772067,0.011855313396771318,0.011086089101391026,0.009824474379307389,0.008997613856784275,0.003606187737696979,0.0035815898990980313,0.0030938087213137,0.002435970627256268,0.002349440472481419,0.0019877501649343634,0.0018486982270302203,0.0016554359605775004,0.0015933135261029566,0.0014888370379451772,0.0014358537676201688,0.0014188116095219284,0.0013798365647752888,0.0013551123000915444,0.0012952359513949067,0.0012784615240791252,0.0012196440904611696,0.0012053784195971576],"twin_dists":[0.36093363491482483,0.36203136570862365,0.36375531674461636,0.38679836879280743,0.3897128135639513,0.39490723398841754,0.398644692647176,0.435616303799056,0.43588124257445415,0.4415103148273931,0.45055067555223766,0.4519026811386398,0.45809999038585525,0.46076252412565954,0.46478705501220646,0.4661730504392723,0.4686205526269612,0.4699229981622251,0.47035137662178206,0.4713492173695524,0.47199579865295127,0.4736080202515775,0.4740720462277968,0.4757448436168967,0.476161803967543],"n_dims_used":43,"mean_confidence":0.9042571311773255},"coverage":{"mean_confidence":0.9042571311773255,"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}}