{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004946},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005087","487:4870005100","487:4870004941","487:4870005973","487:4870007887","487:4870005105","487:4870005239","487:4870007725","487:4870004956","487:4870008165","487:4870005394","487:4870007306","487:4870007580","487:4870007003","487:4870007014","487:4870005529","487:4870007017","487:4870005248","487:4870005099","487:4870008164","487:4870004957","487:4870008017","487:4870007008","487:4870008012","487:4870005541"],"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":[0.34162186677379763,0.2821351807046366,0.21330529490431419,0.20540912678056442,0.17959547045075125,0.1618846195448755,0.14762647827754818,0.14244218044960666,0.1349594035416968,0.1340694281582645,0.1303570577213965,0.11700056124671195,0.10732459579445096,0.10173812674652555,0.09823541745605778,0.09428019751582237,0.08526355915395328,0.08425415188892628,0.08136004100694093,0.08034151900144318,0.07466437714469519,0.07453189713246006,0.07296467190746665,0.0701049889461433,0.06894726637273611],"twin_dists":[0.19034928800937212,0.20660814199430952,0.22830079242420062,0.23107087956475122,0.2406745150636206,0.24784404241217328,0.2540412690557524,0.25640388961905053,0.25992951923362734,0.26035850670175287,0.26217139657255023,0.2690362808310157,0.2743948525869413,0.2776613968526178,0.27978162779921545,0.28224831467590755,0.2881931040948444,0.2888892917803457,0.2909229694306737,0.2916524562893466,0.2958603636163795,0.2959615935857154,0.2971703039422926,0.29943104924081354,0.30036761588879846],"n_dims_used":43,"mean_confidence":0.9072168926860011},"coverage":{"mean_confidence":0.9072168926860011,"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}}