{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005729},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006009","487:4870006765","487:4870006917","487:4870004991","469:4690004140","487:4870005874","469:4690001751","487:4870005866","466:4660010088","466:4660000647","487:4870004708","487:4870004146","487:4870007054","490:4900005806","466:4660010102","469:4690002534","487:4870004557","487:4870003576","466:4660002190","469:4690001852","466:4660008556","487:4870005727","466:4660002886","469:4690002325","487:4870003033"],"twin_admin_codes":[487,487,487,487,469,487,469,487,466,466,487,487,487,490,466,469,487,487,466,469,466,487,466,469,487],"twin_sims":[0.6499963960318932,0.5599222367456147,0.5497762903143893,0.533361484681065,0.5325060819590256,0.5059469761070191,0.47057333205660745,0.46821672242314427,0.46410554011576816,0.4429828780501435,0.4396700479502454,0.42952773172293546,0.4252689606689933,0.424893337131867,0.4222021857699876,0.414682002200067,0.40669996275454195,0.4062055644619554,0.40562622625756767,0.37963168855349566,0.3769323551739488,0.3756099072182028,0.3734924240001078,0.3708313787002171,0.369632407608632],"twin_dists":[0.12055101593974706,0.13987396276155895,0.1420620107755616,0.14561656753536592,0.14580237252963316,0.15160568890242682,0.15946593028062514,0.15999609219726108,0.16092316832200027,0.16573370389244138,0.1664959242800881,0.16884372391101296,0.1698362529366888,0.1699239906091639,0.17055353510770785,0.172321795477113,0.17421388683459577,0.17433161629106436,0.1744696533873939,0.18075932233758316,0.18142397070326347,0.1817504386791618,0.182274348707923,0.18293482649217704,0.1832331809662639],"n_dims_used":43,"mean_confidence":0.9068564481513445},"coverage":{"mean_confidence":0.9068564481513445,"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}}