{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004245},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004330","488:4880004246","488:4880004415","488:4880004413","488:4880004414","488:4880004412","488:4880005054","488:4880006419","488:4880004574","488:4880004764","470:4700003016","488:4880004864","488:4880004157","488:4880006268","488:4880006352","488:4880004765","488:4880005622","470:4700003178","488:4880004496","470:4700000977","488:4880004588","488:4880004416","488:4880004675","488:4880005058","470:4700002841"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,470,488,488,488,488,488,488,470,488,470,488,488,488,488,470],"twin_sims":[0.9063079446689073,0.8062383634242697,0.7048994903325116,0.6447206460895724,0.6393291997336912,0.6021386185849469,0.5704645308622668,0.5536608315059057,0.5359942740464803,0.5344030893259756,0.5335866421818453,0.5068143917588299,0.4962547940854897,0.48730745100258194,0.48127884431030743,0.480319858898324,0.4787650659248953,0.4757588433146472,0.4748131377650306,0.4545971076353209,0.4523051470755979,0.44451361961736113,0.4410121584471201,0.4402541549667991,0.4324546231028906],"twin_dists":[0.05760812283994962,0.08523880255621778,0.10861422136541626,0.12168597179123314,0.12284448418292322,0.13081495755325315,0.1376062064292788,0.14122356078734224,0.14504506949127302,0.14539039918245533,0.14556767045350785,0.1514149867234736,0.15374262772694863,0.15572595933228892,0.15706851668850355,0.1572825646030021,0.15762988775579814,0.15830247608668332,0.15851434660123914,0.16307847925366795,0.16360043557578036,0.1653822541494827,0.16618686147526265,0.16636137021336286,0.16816392914061182],"n_dims_used":45,"mean_confidence":0.9177907307942709},"coverage":{"mean_confidence":0.9177907307942709,"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}}