{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010592},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009585","466:4660009587","466:4660010411","466:4660012365","466:4660009743","466:4660011408","466:4660009234","466:4660011886","466:4660011733","466:4660012501","466:4660009418","466:4660009750","466:4660003509","466:4660008899","466:4660009757","466:4660009419","466:4660009395","466:4660011892","466:4660012530","466:4660010430","466:4660009936","469:4690002133","466:4660009227","466:4660009246","466:4660004038"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,469,466,466,466],"twin_sims":[0.7308187072137495,0.6649500318001713,0.5885070380544432,0.5687273338898043,0.5279425636203997,0.5166604597722524,0.49143662824368045,0.47610316720645934,0.4527409992430974,0.44106149476492695,0.43995436467977056,0.4302443422349077,0.42743642924053565,0.427233511828288,0.4265450194529873,0.4067908960424361,0.39483769395033264,0.38216930330693,0.3697783201856041,0.36438343997946215,0.3632561371625367,0.36207170238157144,0.3520941401135783,0.35017867003410574,0.349718106287457],"twin_dists":[0.10285368290217504,0.11732539170480445,0.1337349566462495,0.13797954550572109,0.14679468982606983,0.14925617402811459,0.15480933015663664,0.15822536994990585,0.16350110256081418,0.1661755072443764,0.166430420754361,0.16867711161991703,0.1693306040996423,0.16937789771110393,0.16953843250968853,0.17419224011364026,0.1770566553234484,0.18013657554265897,0.18319684609591103,0.18454507120297525,0.1848280585457623,0.1851258671454985,0.18765463016010994,0.1881443218276368,0.18826227409058469],"n_dims_used":45,"mean_confidence":0.9206886291503906},"coverage":{"mean_confidence":0.9206886291503906,"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}}