{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006419},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006352","488:4880006268","488:4880006312","470:4700003178","470:4700002011","488:4880006172","470:4700002841","488:4880004330","488:4880004245","488:4880006315","470:4700000977","488:4880004415","466:4660002017","488:4880004588","470:4700002667","488:4880004246","488:4880004764","488:4880004574","488:4880005054","488:4880005622","488:4880006439","470:4700001839","488:4880004502","488:4880005710","488:4880005435"],"twin_admin_codes":[488,488,488,470,470,488,470,488,488,488,470,488,466,488,470,488,488,488,488,488,488,470,488,488,488],"twin_sims":[0.7935515162999952,0.659316697583141,0.6255057031034754,0.6250264106472905,0.609939864694105,0.5939006969821011,0.5595528223900627,0.5543309349199468,0.5536608315059057,0.5425663013771671,0.5273283509513995,0.5253203759968329,0.49896902203815524,0.49114051855689256,0.48548154156479145,0.4829020290983509,0.4680063577418692,0.4608589465441293,0.4588031782721266,0.45751384407363366,0.45621591601301564,0.45475215359145926,0.4545960032229695,0.4369152661848778,0.42409997324698245],"twin_dists":[0.08832168307246918,0.11854222764805407,0.1258100843846713,0.12591281283286815,0.1291444773483083,0.1325792901747153,0.1399535267726067,0.14107901741283835,0.14122356078734224,0.14362086502900706,0.14692838768874206,0.1473657098447415,0.1531430331140953,0.15487498615979126,0.15613203960434502,0.15670652454038603,0.1600434615573659,0.16165730050654706,0.16212310503070587,0.16241562881312652,0.1627104027517192,0.1630432050078977,0.16307873053245042,0.16713146068229762,0.1701094096756542],"n_dims_used":45,"mean_confidence":0.9177536010742188},"coverage":{"mean_confidence":0.9177536010742188,"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}}