{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000803},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000851","485:4850001122","485:4850000663","485:4850000620","485:4850000900","485:4850000801","485:4850001497","485:4850000717","485:4850000579","481:4810002897","481:4810002615","481:4810002899","485:4850000706","481:4810002006","470:4700005475","481:4810004731","485:4850000203","485:4850002030","499:4990002045","488:4880000228","499:4990002480","481:4810002271","485:4850004047","470:4700005438","485:4850001014"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,481,481,481,485,481,470,481,485,485,499,488,499,481,485,470,485],"twin_sims":[0.8195872866865835,0.7452936477349685,0.7266675150099339,0.687830776662875,0.6336323610474053,0.5648354711683574,0.5049081426928053,0.5039355180138723,0.4805234474668759,0.4766254757468028,0.43887441479509176,0.43153664059596697,0.4287364142673092,0.4078840655213322,0.4057468712753755,0.40568287074045467,0.4042090439056849,0.40039476858211887,0.3988730858505834,0.39620646540026094,0.39379803665315183,0.38147578651759195,0.37872653542885765,0.3681603448565309,0.36682783834676913],"twin_dists":[0.08192483777897239,0.09958536195218351,0.10378365185625148,0.11235643521477344,0.12406737382861663,0.138816422359385,0.15183419204270013,0.1520482461824568,0.15723711179800137,0.15810844154696846,0.16667931789324136,0.16837693673785023,0.16902783754218487,0.17393217830042185,0.17444090044007343,0.17445615301139414,0.17480769234743881,0.17572016184343264,0.17608528335174245,0.1767266651762208,0.1773076541649922,0.18030657065971054,0.18098193891193712,0.18360015168087643,0.1839329649741743],"n_dims_used":45,"mean_confidence":0.9168212890625},"coverage":{"mean_confidence":0.9168212890625,"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}}