{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000308","493:4930002111","488:4880004428","496:4960012421","474:4740003044","466:4660005433","466:4660001370","466:4660003912","474:4740000340","466:4660006744","466:4660002273","470:4700003868","470:4700005811","466:4660006746","469:4690006006","488:4880004601","470:4700008143","466:4660007028","478:4780009053","478:4780009557","470:4700003548","470:4700005378","493:4930002444","496:4960012356","466:4660006338"],"twin_admin_codes":[474,493,488,496,474,466,466,466,474,466,466,470,470,466,469,488,470,466,478,478,470,470,493,496,466],"twin_sims":[0.39246660038915954,0.3718914607224192,0.3579339607351199,0.3529951607683482,0.34319358216434614,0.33732397152509125,0.32564292018539365,0.30758782360095926,0.28611245708955807,0.24634187772819682,0.24566235475166184,0.24314713355220324,0.2370328049583209,0.224939540321497,0.2198389072254587,0.21572961579579333,0.21511279875996936,0.20870816846313892,0.2084871458046967,0.20247012157763566,0.20141645430108038,0.19858062208883356,0.19640273285335444,0.1851769884549443,0.17708806264507562],"twin_dists":[0.17762954470936418,0.18267143178260709,0.18617015355987535,0.1874247638436822,0.189942102504523,0.1914678980361814,0.19454780607741376,0.19943195976325412,0.20546212348840828,0.21740189748719435,0.21761610565984837,0.21841232599519916,0.2203703878659005,0.22434280167137577,0.22606073096228868,0.2274642870586129,0.2276765138068305,0.22990486700397228,0.22998259071618427,0.23212047877759134,0.23249931808340915,0.2335257482264728,0.23432092837623267,0.23851994768880613,0.24165787005994468],"n_dims_used":42,"mean_confidence":0.9117117382231212},"coverage":{"mean_confidence":0.9117117382231212,"n_dims_used":42,"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}}