{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013128},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012986","487:4870013127","487:4870013131","487:4870012913","487:4870012915","487:4870013191","474:4740001739","474:4740002140","487:4870012469","474:4740001420","487:4870013126","474:4740001013","474:4740001753","487:4870012699","474:4740001737","487:4870013060","474:4740001207","487:4870013268","474:4740001421","488:4880005158","487:4870011874","488:4880004865","474:4740001522","474:4740001528","470:4700001841"],"twin_admin_codes":[487,487,487,487,487,487,474,474,487,474,487,474,474,487,474,487,474,487,474,488,487,488,474,474,470],"twin_sims":[0.6139215259104224,0.47385290726925094,0.4305147431398467,0.4291363569889471,0.3076837941033187,0.2958110694400952,0.2746113949933499,0.24958041710535778,0.2232676567371591,0.2205537733323987,0.21404457640480257,0.19775978748504192,0.19237068082468659,0.19155290121323013,0.1890053659563055,0.18084164651932386,0.18035303960362312,0.1799545595090342,0.17660283000985438,0.17381304196604175,0.17027195090787323,0.1689099653743723,0.16106741660776602,0.1600395036074631,0.15834484746917288],"twin_dists":[0.12829182597483207,0.15872961317967477,0.16861427266185045,0.16893476662769027,0.19940557321679617,0.20270693378285523,0.20880314286146268,0.21638618266024354,0.22490301426113818,0.22581836566966776,0.2280450279027737,0.23382473564304307,0.23580937948975492,0.23611390832493817,0.23706842757069832,0.24018940853667933,0.2403793285320353,0.2405344864051522,0.24184930938490395,0.24295729919877096,0.24438212847739688,0.24493580828737324,0.2481882263289203,0.2486229612162346,0.249344136794895],"n_dims_used":43,"mean_confidence":0.9143822248591933},"coverage":{"mean_confidence":0.9143822248591933,"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}}