{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005421","496:4960011135","496:4960011137","490:4900002059","490:4900001625","493:4930004128","490:4900002213","496:4960012582","496:4960011738","490:4900002798","490:4900002797","490:4900001898","469:4690004794","496:4960010101","470:4700009052","470:4700006742","470:4700002294","490:4900002212","480:4800003750","478:4780007865","470:4700004722","488:4880003788","473:4730000403","466:4660008386","481:4810003189"],"twin_admin_codes":[488,496,496,490,490,493,490,496,496,490,490,490,469,496,470,470,470,490,480,478,470,488,473,466,481],"twin_sims":[0.03458336367548023,0.029508232902151117,0.027116411520352286,0.021830603360909053,0.020684756787445524,0.011863516863796103,0.011547162834263687,0.009233336982827224,0.008791312889570918,0.007396582356206353,0.007093248676531909,0.006139331102525496,0.005527484792331062,0.005512389654014397,0.004693041614833909,0.0037188383753355386,0.0033920569773952134,0.0032421642692631943,0.002690144044803103,0.002656882353361618,0.002631311716605229,0.0025833962496565185,0.002429730270398737,0.0022690539246137177,0.002109886402622421],"twin_dists":[0.3368926442290447,0.3447469753889278,0.3488582555353366,0.35918890239600443,0.36171190654962887,0.3867682030394266,0.3879451379185431,0.3975489563454358,0.39962492508897984,0.40685086564005574,0.4085832313657028,0.41450270159408104,0.41875298627101726,0.41886312394366476,0.42529380964684377,0.43442361477287844,0.43798016696928144,0.4397172769740481,0.44681959942550736,0.44728901231413765,0.4476535564028671,0.4483454799277059,0.45064669341251173,0.4532002682489778,0.45589908338652496],"n_dims_used":45,"mean_confidence":0.915899658203125},"coverage":{"mean_confidence":0.915899658203125,"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}}