{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004303},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004302","485:4850003948","485:4850004304","485:4850004305","485:4850003038","485:4850004443","485:4850002960","485:4850005031","485:4850004847","485:4850003946","485:4850004910","485:4850003732","485:4850003399","485:4850004969","485:4850003137","485:4850005034","485:4850004567","485:4850004965","485:4850003483","485:4850004911","485:4850004966","485:4850004449","485:4850005244","485:4850003325","485:4850005306"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9504417407822129,0.9006275412944591,0.8886097203027586,0.871783397429961,0.8038357396030862,0.8037490636597252,0.797184662461277,0.7965375587309562,0.792989300065721,0.777053185536761,0.7694614658270745,0.7687540276040388,0.7683334998300083,0.762109838568551,0.7386882432578505,0.7324367234744454,0.7294482772333011,0.7281344888025291,0.7210248792385909,0.7194031549561558,0.7172216520531053,0.7023787805809251,0.7017760656494909,0.6992924713416259,0.6915629923835673],"twin_dists":[0.041408749495945106,0.0594205204208447,0.06311877358647956,0.06803595807352665,0.08582735317955444,0.08584854279359913,0.0874449716539368,0.08760147213997106,0.08845693084145084,0.0922468196623067,0.09402489592495204,0.0941897598427722,0.0942876962952642,0.09573160934842785,0.10108195841913732,0.10249036359120038,0.10316103356279507,0.10345536403310064,0.10504295352553941,0.10540390670426783,0.10588878859911337,0.10916913617898365,0.10930169578211364,0.10984744063725502,0.11154109678065256],"n_dims_used":45,"mean_confidence":0.9178915235731336},"coverage":{"mean_confidence":0.9178915235731336,"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}}