{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000947},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000837","487:4870012654","487:4870012234","487:4870012414","487:4870012037","487:4870012335","487:4870012034","470:4700006955","487:4870012242","474:4740000942","487:4870008103","466:4660012813","474:4740000954","487:4870012035","470:4700003418","474:4740000957","470:4700005444","487:4870008097","474:4740003369","487:4870008252","474:4740001053","481:4810000381","487:4870012241","487:4870011926","485:4850005926"],"twin_admin_codes":[474,487,487,487,487,487,487,470,487,474,487,466,474,487,470,474,470,487,474,487,474,481,487,487,485],"twin_sims":[0.09636200703479683,0.07911650158993,0.07549634087878714,0.06584647037175492,0.06188411377927171,0.05468287218006687,0.045286671507941266,0.04437227298237186,0.044354616976143395,0.043085628100684496,0.0425244009869586,0.042038605513312274,0.03795271356334058,0.03665736832196037,0.03621473058661735,0.03565984832086048,0.033011184735916015,0.031521761018260985,0.030954942838492917,0.0309499935099917,0.027104484321791727,0.025942197029655223,0.02545692950994301,0.02526672524517841,0.023849446127389966],"twin_dists":[0.2809400572570237,0.2925397274760083,0.2952279403764604,0.3029406675295528,0.30637673850093483,0.31311361151293937,0.3231105248180676,0.32417361393391936,0.32419432122912556,0.32570107111439955,0.326379378779947,0.3269726295076973,0.3322053452881325,0.3339638954709995,0.334576912106139,0.335354432064303,0.3392141033998245,0.3415021006727607,0.34239716268563186,0.3424050397344105,0.3488795265012083,0.35099211092109245,0.35189838258895173,0.35225767704061467,0.3550111109378307],"n_dims_used":45,"mean_confidence":0.9192226833767361},"coverage":{"mean_confidence":0.9192226833767361,"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}}