{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005222},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005018","485:4850005868","485:4850005087","485:4850006118","485:4850005154","485:4850005787","485:4850004879","485:4850006443","485:4850005006","485:4850005423","485:4850004886","485:4850005554","485:4850005874","485:4850005543","485:4850006855","485:4850006779","485:4850006038","485:4850004875","485:4850005630","485:4850005941","485:4850005419","485:4850004957","485:4850004748","485:4850006267","485:4850005008"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7552828919207005,0.6541682768766949,0.5704847213495139,0.48590925200887075,0.48344079174686644,0.4804222127118318,0.4392107167800035,0.42250707224418277,0.4192158754558414,0.4144944771229849,0.41216511180248483,0.40741315157599445,0.39567035577451254,0.3843753673266703,0.372925127097065,0.36831974896509584,0.3645684227580451,0.3584041174851372,0.35404370135076507,0.3381426444438092,0.33508971850746216,0.32687880785540574,0.32420810744086065,0.32059595361826476,0.31997971958164656],"twin_dists":[0.09730414811164395,0.11965249276706882,0.13760186805533065,0.15603687533249208,0.15658645763519236,0.15725971251552845,0.16660178431577774,0.1704821284330269,0.1712541039960097,0.17236606390330567,0.17291667487726614,0.17404416942300005,0.17685585042995508,0.17959680548943335,0.18241495776897199,0.18356037851146106,0.1844986771527088,0.18605118529783612,0.18715764619628464,0.19125423428267416,0.19205244133638263,0.19421910363408346,0.19493028435312426,0.1958973710553093,0.19606296366027837],"n_dims_used":45,"mean_confidence":0.9186722649468316},"coverage":{"mean_confidence":0.9186722649468316,"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}}