{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003542},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003543","485:4850003852","485:4850003847","485:4850003774","485:4850003701","485:4850002822","485:4850003020","485:4850003305","485:4850003209","485:4850003698","485:4850004153","485:4850004083","485:4850002936","485:4850003991","485:4850004206","485:4850003705","485:4850004694","485:4850003553","485:4850003386","485:4850003029","485:4850003034","485:4850003458","485:4850003704","485:4850003624","485:4850003306"],"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":[0.9679349256511045,0.9038080098709059,0.8581505219989669,0.8553346746460952,0.8436898843854665,0.837393791028061,0.8186328229691803,0.8073447540343074,0.8029097937795857,0.7985202154918093,0.7895417423940845,0.7880848008740611,0.7829259217882361,0.7732981657474867,0.7697066241643375,0.7686384974566578,0.7641657891431446,0.762690335087969,0.7626892191341135,0.7581933353308269,0.7567616695867289,0.7485351617231735,0.7449900567304358,0.7448581305092538,0.7427422013228145],"twin_dists":[0.0331576558435483,0.05841127831763937,0.0718373255624092,0.07260493894434931,0.0757225705348748,0.0773731201211972,0.08216439805865014,0.08496700188489481,0.08605356668944987,0.0871214856081356,0.08928388323353875,0.08963213753710039,0.09085965586198216,0.09312835364895612,0.09396773128318878,0.09421667038977395,0.09525574514785748,0.09559735954424738,0.09559761771052958,0.09663514835656505,0.0969644888812325,0.09884755674823364,0.0996543464867618,0.09968431776372717,0.10016451672822273],"n_dims_used":45,"mean_confidence":0.9193439059787326},"coverage":{"mean_confidence":0.9193439059787326,"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}}