{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005260","474:4740005192","474:4740004803","474:4740005262","474:4740005188","474:4740005066","474:4740005328","474:4740004802","474:4740003841","474:4740005810","474:4740004923","474:4740005251","474:4740004863","474:4740005329","474:4740005190","474:4740003507","486:4860002195","474:4740004989","474:4740005258","474:4740005191","474:4740004027","474:4740005455","474:4740003584","474:4740003589","474:4740004120"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,474,474],"twin_sims":[0.8359017963932361,0.7256303264903113,0.7125818485688499,0.6759108124029656,0.6751848430612194,0.6347377156656969,0.6006157528549068,0.5944799854839186,0.5773664676621318,0.5766175116407326,0.5673920289411061,0.5394473503640043,0.5266826016346166,0.523896468963319,0.5174663792602862,0.5155712181349956,0.5054134648384475,0.5032927926832145,0.49393958815855776,0.49221564910281984,0.48198685818074005,0.46821044035390924,0.4680804230339061,0.4630374267664509,0.4624487528459012],"twin_dists":[0.0777609089752543,0.10401553326299426,0.10691762831138511,0.11495090225002734,0.11510848183620016,0.12383018666425377,0.1311410676109456,0.13245519792681365,0.13612408740024096,0.13628483442907985,0.1382666025108868,0.14429635213562023,0.1470689869753818,0.147676052047346,0.1490799278091896,0.14949448608911928,0.15172302505253094,0.15218975769459755,0.15425481705934158,0.15463665478194533,0.1569105728441318,0.15999750667171578,0.16002678290294522,0.16116449449201967,0.1612975809772314],"n_dims_used":45,"mean_confidence":0.9241609361436632},"coverage":{"mean_confidence":0.9241609361436632,"n_dims_used":45,"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}}