{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002790},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002670","470:4700003305","470:4700005182","470:4700004681","470:4700003139","466:4660001097","470:4700003135","470:4700003134","470:4700002619","474:4740000191","470:4700003817","466:4660004133","466:4660009061","466:4660002276","466:4660002841","487:4870013178","478:4780001352","474:4740000193","470:4700005964","466:4660003849","466:4660010274","469:4690002634","466:4660004204","466:4660010426","470:4700003308"],"twin_admin_codes":[466,470,470,470,470,466,470,470,470,474,470,466,466,466,466,487,478,474,470,466,466,469,466,466,470],"twin_sims":[0.6203925599902136,0.6005969830913644,0.5518272864368431,0.5515416542775091,0.5229384858210916,0.5190016042333222,0.51185762017114,0.5016662124577465,0.4935862346604623,0.4843071911763453,0.4821430729578482,0.4799341129512886,0.4590401494273987,0.4549516873416625,0.4434073967298736,0.42597856006235296,0.4172216336758974,0.41231012504344655,0.4118097708837449,0.41106171700507177,0.4083649485793552,0.4068807937734605,0.4054917580918389,0.4044146687980076,0.3997913998439409],"twin_dists":[0.1269057625674553,0.131145087103151,0.14161920108774673,0.14168085311818243,0.1478849529522769,0.14874437258397877,0.15030791125956391,0.15254810882783643,0.15433305002425798,0.1563934621241997,0.15687573428001142,0.15736870234472924,0.16206937319358547,0.1629978158857864,0.16563619000043012,0.16967059333100096,0.17172311986408237,0.1728823575104308,0.17300078852562,0.1731779658981053,0.1738178753777791,0.17417084201989977,0.17450170525596162,0.17475861203204623,0.17586486205391658],"n_dims_used":43,"mean_confidence":0.9124762956486192},"coverage":{"mean_confidence":0.9124762956486192,"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}}