{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005095},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005094","485:4850005881","485:4850006057","485:4850005298","485:4850005433","485:4850005886","485:4850005367","485:4850005365","485:4850006304","485:4850006387","485:4850005960","485:4850005888","485:4850006225","485:4850005297","485:4850005299","485:4850006222","485:4850006053","485:4850006308","485:4850005896","485:4850005882","485:4850005162","485:4850006303","485:4850005976","485:4850004833","485:4850006055"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8989437674138798,0.894931862144497,0.8770166482853755,0.8631468183563428,0.8422380452953091,0.7809367512111871,0.7709582344785151,0.7522163272153082,0.7227530708015798,0.7133780019636623,0.6865092301882862,0.6609873416116301,0.6481517491936312,0.5690791130138562,0.5688762614055985,0.5557695241962083,0.5442341358823644,0.5426995086753434,0.5358348124304777,0.5290020339723203,0.526057626323671,0.5154426773666086,0.5052576890575552,0.49538895734598076,0.4823617894614496],"twin_dists":[0.059949364617065175,0.06119492219977974,0.06653562733130648,0.07046106326181549,0.07610525066346639,0.09133069388021162,0.09367562860758251,0.09800685886665625,0.10465783065298209,0.10674131865511804,0.112644779405725,0.11818158595142148,0.12094800777153707,0.13790393473334658,0.13794753464512405,0.1407687988448502,0.1432599460879586,0.14359203164293893,0.1450796676948132,0.1465641503861317,0.14720509927055545,0.14952261727425656,0.15175729135352636,0.15393409452919077,0.15682696272847016],"n_dims_used":45,"mean_confidence":0.919439951578776},"coverage":{"mean_confidence":0.919439951578776,"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}}