{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004605","480:4800004411","480:4800004260","480:4800004946","480:4800004181","480:4800005018","480:4800004498","480:4800004845","480:4800004949","480:4800004262","493:4930002394","480:4800005013","480:4800004863","480:4800004463","470:4700005735","480:4800004500","480:4800004584","480:4800004948","480:4800004604","480:4800004099","480:4800004458","480:4800004410","493:4930000061","480:4800003853","480:4800004325"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,493,480,480,480,470,480,480,480,480,480,480,480,493,480,480],"twin_sims":[0.47643987463534204,0.44278306832383085,0.4075945697611202,0.39278241320582863,0.3525297637468886,0.3356446017984735,0.31894153423250005,0.3159295740272251,0.30777282713757054,0.3072560474666415,0.28542375669142733,0.24095549473000263,0.20357493127069773,0.1907689312202605,0.18666282346299407,0.1849545565820052,0.18331153168297076,0.18179996714151903,0.1798469441560692,0.17417068595560917,0.17387819850697558,0.17313457678143745,0.17190982309151903,0.1717201846951559,0.17098486690428827],"twin_dists":[0.15814998699745067,0.1657796135820741,0.17400101839444415,0.17755314736473135,0.18754345668419298,0.19190707177882435,0.19634234715782806,0.19715579913116962,0.19938109832513481,0.19952321628597278,0.20565987679622774,0.219110464376682,0.23172470323062305,0.2364066994304129,0.23795411839529237,0.23860492766302893,0.23923488429231257,0.23981796399399516,0.24057643078185595,0.24281455203579858,0.24293127752244692,0.243228673968473,0.24372048657812695,0.24379686186333915,0.24409357762016254],"n_dims_used":43,"mean_confidence":0.9172501674918241},"coverage":{"mean_confidence":0.9172501674918241,"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}}