{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003980},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003674","485:4850001752","485:4850000708","499:4990002813","499:4990002984","485:4850000548","472:4720000762","499:4990003339","485:4850008120","472:4720002691","485:4850003231","485:4850003909","485:4850003183","485:4850008571","499:4990001829","485:4850006446","500:5000003101","485:4850003601","485:4850006135","499:4990001657","481:4810004313","499:4990003157","499:4990002532","500:5000001504","470:4700002443"],"twin_admin_codes":[485,485,485,499,499,485,472,499,485,472,485,485,485,485,499,485,500,485,485,499,481,499,499,500,470],"twin_sims":[0.20019666491914553,0.1592078434543303,0.15079545021157295,0.14345707418729803,0.11750216327586954,0.115487215601385,0.11275783882162417,0.11264973507790053,0.1031344711119449,0.1025302384134883,0.10226877828765277,0.10045045333897192,0.09653002801756179,0.09474830036082345,0.08654658933810339,0.08616573283988371,0.08574410347712219,0.08538555894948124,0.0808683023351466,0.08072838026569114,0.07736908180306085,0.07662527074779511,0.07585402459245719,0.07547890194804575,0.07296188409940631],"twin_dists":[0.23293959233670014,0.2489761831290315,0.2526271439290984,0.25593641446247845,0.26876793457781145,0.26985127344119025,0.27134213735137913,0.27140175639436664,0.2768320682600269,0.2771898568019857,0.277345187223767,0.27843410106686517,0.2808354421931662,0.2819521801077341,0.28731761568754227,0.28757641232951325,0.2878639788569801,0.2881094066306016,0.29127424384789957,0.2913745100924687,0.293824662196013,0.29437870254131937,0.29495777139036716,0.295241138878428,0.29717247264105373],"n_dims_used":45,"mean_confidence":0.9179306030273438},"coverage":{"mean_confidence":0.9179306030273438,"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}}