{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004892},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004899","496:4960006032","488:4880002353","496:4960005042","481:4810000531","488:4880003497","496:4960005184","474:4740001477","496:4960010747","488:4880002379","466:4660001015","496:4960011791","496:4960005047","481:4810002679","496:4960006186","470:4700005807","481:4810002777","496:4960000051","493:4930000135","470:4700005947","481:4810001607","496:4960002759","496:4960004270","493:4930004116","496:4960006171"],"twin_admin_codes":[496,496,488,496,481,488,496,474,496,488,466,496,496,481,496,470,481,496,493,470,481,496,496,493,496],"twin_sims":[0.4085223839229382,0.35325748229529885,0.21478260147244382,0.21424825606360173,0.1648968751338519,0.1627628096018361,0.15497048145632253,0.15004544306839232,0.14548457013521843,0.13745846066870082,0.12536801163132205,0.11872392415604997,0.11765062027990932,0.11720472382267495,0.11632896437968167,0.10411514305214815,0.1017839077060114,0.09974642064776978,0.09907029413907521,0.09672617358118714,0.09531305055137752,0.0902676570279063,0.08595310298118826,0.08277116814751441,0.07734970694442107],"twin_dists":[0.17378046689734253,0.18735789834971542,0.2277902927092675,0.22797466707034836,0.2465861329596781,0.24747557442484078,0.25079705910452815,0.2529598350674066,0.25500982050591425,0.25873615515798176,0.26467017052859027,0.26811797266200793,0.26868868172654786,0.26892695201513933,0.26939695578577716,0.2762548400273667,0.2776340657582765,0.2788598569651124,0.2792709578646978,0.280713496835412,0.2815964340058341,0.28483556979471186,0.2877212932221944,0.2899242777661874,0.29383903939571754],"n_dims_used":45,"mean_confidence":0.937642076280382},"coverage":{"mean_confidence":0.937642076280382,"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}}