{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000005},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001225","494:4940000008","494:4940000015","494:4940000011","493:4930001652","494:4940000009","493:4930002992","480:4800006321","493:4930003520","486:4860000879","493:4930002649","493:4930002989","493:4930002145","493:4930002995","493:4930002144","480:4800005875","470:4700003547","493:4930001498","494:4940000000","493:4930001980","480:4800005874","486:4860000695","494:4940000026","487:4870013428","480:4800005949"],"twin_admin_codes":[493,494,494,494,493,494,493,480,493,486,493,493,493,493,493,480,470,493,494,493,480,486,494,487,480],"twin_sims":[0.39607286745041653,0.38953961978444435,0.36459656478795205,0.2359252557567947,0.22748018845610374,0.20015048771654906,0.18985474082441428,0.18415237980635432,0.18373442683662153,0.11635052208294602,0.11417130262277375,0.11106768749068134,0.10002376364016116,0.09851116993207008,0.09651435953453918,0.09201020845597191,0.09076443611986125,0.09049303871219809,0.08853929371082457,0.08588154638367923,0.08439576731948241,0.08131205999703392,0.07921497348172368,0.07423317167151301,0.06704859132850802],"twin_dists":[0.17675885047397077,0.17833897178603011,0.18449162011641843,0.22072857735305998,0.22349675799905078,0.23295629592140568,0.2367491872500615,0.23891199772409302,0.2390723619109875,0.26938535362844646,0.2705666378248531,0.27227934388196534,0.2786918569447956,0.27961258284462553,0.2808451918202801,0.2837010445984658,0.2845103774775968,0.284687859443915,0.285978125724381,0.28777011434977573,0.28879121989854667,0.2909571697744104,0.2924679990730872,0.29619038849255497,0.30193165829881674],"n_dims_used":44,"mean_confidence":0.92339073527943},"coverage":{"mean_confidence":0.92339073527943,"n_dims_used":44,"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}}