{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002315},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002316","474:4740002317","474:4740002627","487:4870013038","474:4740002421","487:4870011839","474:4740000001","474:4740000139","474:4740002425","474:4740000002","487:4870012259","487:4870013043","474:4740000004","474:4740002422","487:4870012065","474:4740002313","474:4740000412","474:4740000455","474:4740000551","487:4870008258","474:4740002210","478:4780001646","474:4740000502","474:4740002211","478:4780001435"],"twin_admin_codes":[474,474,474,487,474,487,474,474,474,474,487,487,474,474,487,474,474,474,474,487,474,478,474,474,478],"twin_sims":[0.7092738867078461,0.6311994718984367,0.6310148915209045,0.5350665470355412,0.5267806410200695,0.49964956438030894,0.490659598887715,0.49020475424398724,0.47349089033852,0.4584617972756781,0.45846177196198096,0.42724658058146925,0.38213368605219744,0.37664583991321987,0.37034716911988785,0.32011790919663546,0.3017535872911684,0.29943656606289043,0.2911332667042986,0.28627724117329173,0.2541160398872479,0.24978370615475037,0.23702223039196396,0.2341861239205749,0.23076284020235835],"twin_dists":[0.10764918985179354,0.12458928627909645,0.1246288758149175,0.14524638610060264,0.14704763838010784,0.15299284034188046,0.15498164488376787,0.1550825493130996,0.15881080830448802,0.16220052867994625,0.16220053442174356,0.16937485152058587,0.18014530244568686,0.18149465417673824,0.18305526045031953,0.19602581420360085,0.20104507968818755,0.20169074540058332,0.20402898821436707,0.20541484981556166,0.21497772547753902,0.21632270680837395,0.22037380258426362,0.22129325122016946,0.22241283797679695],"n_dims_used":44,"mean_confidence":0.9205480922352184},"coverage":{"mean_confidence":0.9205480922352184,"n_dims_used":44,"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}}