{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008742","487:4870008599","487:4870009986","487:4870010624","487:4870010250","487:4870009577","487:4870011017","487:4870009850","487:4870010239","487:4870009313","487:4870010114","487:4870008314","487:4870009589","487:4870010374","487:4870010112","487:4870010368","487:4870010768","487:4870000390","487:4870009312","487:4870009581","487:4870009035","487:4870009992","487:4870009452","487:4870009319","487:4870009022"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.4899277270917293,0.3434794176387937,0.33411970768693694,0.29102828535912595,0.2485398817852714,0.24556712608915332,0.2320707458945512,0.2227849623209575,0.2200681244542019,0.21135325297740407,0.20296713483460638,0.19860406559906116,0.19014642614079466,0.18075992724770396,0.1639142869571438,0.15841062535221026,0.15332647032768248,0.14905825591519464,0.14765807535672576,0.14163505580911784,0.14028220311088554,0.13704438505471941,0.1349856360884633,0.13496530542020882,0.13397251921583073],"twin_dists":[0.1551440197445193,0.18986815778397026,0.19230688116700326,0.20405880238277668,0.21671160318297217,0.2176461553457726,0.22198380602966886,0.22506527450565378,0.22598296068212242,0.22897902396231798,0.2319422509434876,0.2335172215263896,0.23663978676003633,0.24022114725059376,0.2469946176124925,0.24931603987144269,0.25151332647099567,0.2533996075573331,0.25402705913122475,0.25677743397728026,0.2574071153452764,0.25893275751995765,0.25991690683389446,0.25992668149704534,0.26040534789600817],"n_dims_used":43,"mean_confidence":0.9093552522881087},"coverage":{"mean_confidence":0.9093552522881087,"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}}