{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007147},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007080","500:5000000168","485:4850007283","500:5000000563","500:5000000462","485:4850007352","500:5000000625","485:4850006846","500:5000000065","485:4850007687","485:4850007142","485:4850007342","485:4850007213","485:4850007425","485:4850007421","485:4850008778","500:5000002279","500:5000000287","500:5000000441","485:4850007536","500:5000000411","500:5000000512","500:5000001816","485:4850007595","500:5000000036"],"twin_admin_codes":[485,500,485,500,500,485,500,485,500,485,485,485,485,485,485,485,500,500,500,485,500,500,500,485,500],"twin_sims":[0.8780777137660889,0.5421241295267453,0.5243927377936293,0.5022311231598141,0.5017247165878325,0.500042707978679,0.49329629265123326,0.45963334133847983,0.4576030506211609,0.45306813895418163,0.4348692407657175,0.4333149804591454,0.4326449226893702,0.432574458137193,0.42487041710045215,0.4226780579260202,0.41427869480138557,0.4067150981770212,0.40547413834088264,0.40082399570719385,0.39983760391129375,0.3957376930496558,0.39526849322337765,0.39459656432859747,0.3943359422071374],"twin_dists":[0.06622839348730103,0.14371658460300887,0.1475678681463937,0.15242361762821616,0.1525352142962216,0.15290610130313742,0.15439725580290678,0.16193491383875905,0.16239538011514168,0.16342656887654355,0.167604511691138,0.16796445841075128,0.16811979510890335,0.1681361362427776,0.16992934528460357,0.17044209178310832,0.17241701363821627,0.17421028368953068,0.174505905455864,0.17561728459682246,0.17585377786372908,0.1768396198790099,0.1769527393193705,0.17711484268761185,0.17717775230573726],"n_dims_used":45,"mean_confidence":0.9180809868706598},"coverage":{"mean_confidence":0.9180809868706598,"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}}