{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003591},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003415","493:4930000732","493:4930000550","480:4800004668","493:4930003414","493:4930001556","469:4690001772","493:4930001170","493:4930000554","481:4810002657","469:4690000708","493:4930001726","480:4800003605","493:4930003238","493:4930000048","493:4930001746","493:4930000042","493:4930000075","480:4800004132","480:4800005193","493:4930001725","493:4930003750","493:4930002881","481:4810003548","470:4700002377"],"twin_admin_codes":[493,493,493,480,493,493,469,493,493,481,469,493,480,493,493,493,493,493,480,480,493,493,493,481,470],"twin_sims":[0.48122099721754824,0.47606300121028494,0.31911324436279814,0.3120769168925295,0.29882331667866807,0.2906157665410076,0.2904295301113811,0.2716913573365287,0.2716124320773003,0.2628001454707658,0.25998712482308833,0.23443630647868796,0.2342098395642721,0.23286938220680062,0.229627906672332,0.2288055164151893,0.22780130247976021,0.22498850491181407,0.2231305174287218,0.21926101224627015,0.21296465491902364,0.21180724952171318,0.21160271251664425,0.20444349362062744,0.19998134338881524],"twin_dists":[0.1570814244690205,0.1582343635800157,0.19629610343185716,0.19820273058366758,0.20186212322928207,0.20417601765089077,0.2042289683026368,0.20966493900208397,0.2096883112753852,0.21232484302458804,0.21317805563932293,0.2212118514087733,0.22128553261428852,0.22172261129220108,0.22278643031578102,0.2230579032777036,0.22339027279139465,0.22432643650400183,0.22494909054932044,0.22625704431632268,0.22841884324198733,0.2288209066037157,0.22889211402704032,0.23141459168590348,0.23301750284462874],"n_dims_used":45,"mean_confidence":0.9258836534288194},"coverage":{"mean_confidence":0.9258836534288194,"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}}