{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002859},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002861","470:4700004238","470:4700004572","470:4700005068","470:4700006505","470:4700004728","470:4700004403","470:4700005524","470:4700006235","470:4700005808","470:4700003027","493:4930005577","481:4810001226","469:4690003477","493:4930003631","493:4930003774","470:4700002413","470:4700005945","488:4880004938","493:4930001747","493:4930003603","469:4690002214","479:4790004295","488:4880005458","474:4740000570"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,493,481,469,493,493,470,470,488,493,493,469,479,488,474],"twin_sims":[0.299510974766798,0.27980641099015097,0.2685905125842589,0.24018415616618144,0.23238173633452044,0.2297346106224648,0.22614018589991786,0.20004711947382361,0.1862964583784123,0.18155227827168283,0.18016908811957724,0.17463045219482728,0.17186098471533204,0.16437638234762356,0.1630481403453189,0.16200526087970252,0.15680566753588174,0.15553992318552115,0.1491625520999206,0.14825443471701394,0.14774651137329542,0.1443446680918389,0.14232057871459827,0.142203163596577,0.14070882748969804],"twin_dists":[0.20166996523298006,0.207283693828005,0.21058637039799563,0.2193571503352035,0.22188202618501618,0.22275125417506123,0.223942196989188,0.2329936967332759,0.23809334115212202,0.23991383513305348,0.24045092429258874,0.2426313516943974,0.24374015005701644,0.24680229396009007,0.24735616650385128,0.24779333839079234,0.2500040381820697,0.2505502605536603,0.2533530444290338,0.2537592829335804,0.25398729938101333,0.255529584261781,0.2564600670805234,0.2565143442902117,0.2572080578009743],"n_dims_used":43,"mean_confidence":0.9128581202307413},"coverage":{"mean_confidence":0.9128581202307413,"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}}