{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005067},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005641","493:4930004945","493:4930004933","493:4930005633","493:4930005205","493:4930005426","493:4930006308","493:4930006702","493:4930006339","493:4930005666","493:4930006329","493:4930004803","493:4930006246","493:4930005724","493:4930000898","493:4930005189","493:4930005455","493:4930005817","493:4930004095","493:4930005219","493:4930006711","493:4930006281","493:4930005934","493:4930004796","493:4930005726"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6057524677204424,0.5335386512768218,0.5130411540792451,0.503510928128947,0.4473215209134197,0.41323137816293654,0.41240336014373996,0.40294878655451255,0.3985244734675358,0.35471163186310406,0.3412042812120433,0.329471694308896,0.3278734866644991,0.32301784319707755,0.32151189691543286,0.3160922974052034,0.30290576702471306,0.3020848926566254,0.294466625985992,0.2908833794707556,0.29058974080545263,0.2733507753843081,0.26457401802874875,0.2644796360431914,0.2638256435323742],"twin_dists":[0.13004111917736566,0.1455780922055553,0.15004851083321608,0.1521417244151293,0.1647387769212824,0.17266446564404095,0.17286029621193616,0.1751087463917686,0.17616902072057578,0.1869877035393491,0.1904576403324914,0.19353171095753918,0.19395505298690974,0.19524828808970582,0.19565157068503378,0.1971117401434739,0.2007250870552544,0.20095299414821832,0.20308562960915946,0.20409996543149922,0.20418341606068038,0.2091744975239575,0.2117897495293952,0.21181816357120625,0.21201522451741478],"n_dims_used":45,"mean_confidence":0.9240374247233073},"coverage":{"mean_confidence":0.9240374247233073,"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}}