{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002734},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001922","487:4870004068","487:4870003952","487:4870003953","487:4870006724","487:4870002740","487:4870003661","487:4870003660","487:4870004246","487:4870004217","487:4870004096","487:4870003805","487:4870006572","487:4870006725","487:4870010008","487:4870006726","487:4870002857","487:4870004392","487:4870002107","487:4870010778","487:4870003807","487:4870003803","487:4870003806","487:4870000737","487:4870004393"],"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":[0.3299482943948489,0.3220730325215548,0.3213677822551063,0.301127046452816,0.2988928530423773,0.2903830618048451,0.2798339430791138,0.2682957340950585,0.2648330914866119,0.2592589680235873,0.23651141850988155,0.2223151933525938,0.20927098282787857,0.20133477533432695,0.20057189268938888,0.19747299564854187,0.17202820883895587,0.16817414506222927,0.16476549228772855,0.15644615273597198,0.15142574935105235,0.1507217990314742,0.14935661773298495,0.1402307507884513,0.13922856480921725],"twin_dists":[0.1934056852735866,0.1955011791586377,0.19569021894344266,0.2012193864438199,0.20184268034282296,0.20424218330110433,0.2072756871736919,0.2106743071286333,0.21171178700726298,0.2133998555040809,0.22053887154424512,0.22522341510677876,0.22970720323404226,0.23252874209550206,0.23280396029792327,0.23392940123815423,0.24367283828559624,0.24523627287442318,0.24664064975867692,0.2501588555128233,0.2523484935255606,0.25265976041715427,0.2532664674872808,0.2574311528248823,0.2579006708979894],"n_dims_used":43,"mean_confidence":0.9119505771370822},"coverage":{"mean_confidence":0.9119505771370822,"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}}