{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008728","479:4790000114","470:4700009000","475:4750011178","481:4810000980","478:4780004364","496:4960004714","472:4720002202","488:4880004918","496:4960006955","488:4880000311","479:4790000327","470:4700008382","481:4810001436","479:4790000029","470:4700004624","489:4890001639","485:4850002531","489:4890001246","466:4660000359","470:4700007744","470:4700006985","500:5000001908","493:4930005755","472:4720001452"],"twin_admin_codes":[470,479,470,475,481,478,496,472,488,496,488,479,470,481,479,470,489,485,489,466,470,470,500,493,472],"twin_sims":[0.21093069436684467,0.17178431008638392,0.1472540844311259,0.11986985278889956,0.09438413823186885,0.08071834289271092,0.07887465455572565,0.07394606230537618,0.07309305857831362,0.06396004111085629,0.06271008313174727,0.0476196297334369,0.047355814598527377,0.04644913965669803,0.04540081685971728,0.04496623919020226,0.04412791998628197,0.04219205205983219,0.03968871481963854,0.039174166515750744,0.03900377533214616,0.03781571216180398,0.036521114510021366,0.03574901860480522,0.035695803482300434],"twin_dists":[0.22912639928828546,0.24377102913987334,0.2542089125565105,0.2675129887734112,0.2821824590416493,0.29138170808838054,0.2927161971944357,0.29641098853201153,0.2970705016045906,0.30455480033352417,0.3056459147273117,0.32047751293356225,0.3207697744495522,0.32178470678400073,0.32297908528349534,0.3234809961419354,0.3244608124837924,0.3267846205363258,0.32992661966159126,0.3305930911496693,0.3308154228949053,0.3323889096295203,0.3341519231092489,0.3352287934229117,0.33530374007145736],"n_dims_used":43,"mean_confidence":0.9139523173487464},"coverage":{"mean_confidence":0.9139523173487464,"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}}