{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006507},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012541","470:4700007105","496:4960012517","470:4700007012","470:4700006652","470:4700005814","470:4700006385","470:4700006229","470:4700005678","470:4700005803","470:4700007106","470:4700007102","470:4700005224","470:4700006089","496:4960012538","470:4700006378","470:4700005226","470:4700005375","470:4700002302","470:4700006517","466:4660001305","470:4700000624","470:4700007011","496:4960004386","466:4660001113"],"twin_admin_codes":[496,470,496,470,470,470,470,470,470,470,470,470,470,470,496,470,470,470,470,470,466,470,470,496,466],"twin_sims":[0.6539486709716148,0.641591858885918,0.6358903418943207,0.5711228062287619,0.52890620944788,0.5281417250816524,0.49915383598636076,0.49816385422447457,0.49749717448171266,0.4812159488806516,0.4795928441311293,0.4699823693417047,0.4534296125922642,0.45334927967096866,0.4532829262511038,0.44556537527017753,0.419989180282958,0.4094373214738301,0.4071454356837258,0.40280795541305925,0.3973899656843978,0.3968698722659299,0.3933838268455279,0.39323129194297757,0.390155800357719],"twin_dists":[0.11969981524850376,0.12235843606232266,0.12358281192652935,0.1374647699544334,0.14658499758550753,0.14675134490735564,0.15310223979540272,0.15332080452226549,0.1534680608296208,0.15708255095902582,0.15744492667317528,0.15959879342030298,0.16334423579736185,0.16336253118909497,0.16337764372397662,0.16514104592707018,0.17107248979799494,0.17356319276144633,0.1741078622597025,0.17514241482101503,0.17644176363886116,0.17656691659619125,0.17740774008491517,0.17744460955905372,0.17818941825388104],"n_dims_used":43,"mean_confidence":0.9147055869878724},"coverage":{"mean_confidence":0.9147055869878724,"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}}