{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005387},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005306","485:4850005244","485:4850005319","485:4850004839","485:4850004910","485:4850005238","485:4850004979","485:4850003732","485:4850004847","485:4850005116","485:4850003570","485:4850006547","485:4850006470","485:4850005817","485:4850005103","485:4850005311","485:4850004970","485:4850005312","485:4850004911","485:4850005045","485:4850004969","485:4850005583","485:4850005660","485:4850004905","485:4850005034"],"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":[0.891650978533212,0.8565430931240758,0.845875699578223,0.8284233386639761,0.8187967922799084,0.8177778760987815,0.8093681531516889,0.8053774948659203,0.8032861736048592,0.8025782353034168,0.7950280678452628,0.7844369491046984,0.7824093352970191,0.7737450142806915,0.7725680682335511,0.7711276737521623,0.7546279463824408,0.7530464101719626,0.7486392583831478,0.7447285097925426,0.7395177909073106,0.7393366821641377,0.7379483438835284,0.7290816559024088,0.727846005328433],"twin_dists":[0.062199033720137395,0.07227620807685908,0.07514400403723775,0.07968643388782991,0.08212327336828923,0.08237862548299123,0.0844686319792809,0.0854499462641672,0.0859616554514216,0.08613448703634577,0.08796594888858632,0.09050100863208162,0.09098210331417787,0.0930236654217152,0.09329927896428519,0.09363605110923778,0.0974544156019493,0.09781685973314001,0.09882382507921324,0.09971376166573052,0.10089449637406994,0.10093543526660596,0.1012490460562802,0.10324319943622379,0.10351995243168055],"n_dims_used":44,"mean_confidence":0.9176177978515625},"coverage":{"mean_confidence":0.9176177978515625,"n_dims_used":44,"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}}