{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007459},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890003211","479:4790001124","479:4790000049","470:4700005884","479:4790001007","484:4840006967","499:4990002995","488:4880006387","485:4850008569","470:4700007641","499:4990002017","472:4720002555","479:4790001012","489:4890003679","472:4720000951","500:5000005650","485:4850008742","470:4700000401","484:4840006870","484:4840006872","481:4810000395","485:4850001520","472:4720002683","478:4780002934","468:4680002208"],"twin_admin_codes":[489,479,479,470,479,484,499,488,485,470,499,472,479,489,472,500,485,470,484,484,481,485,472,478,468],"twin_sims":[0.43684104288442605,0.4042422546979499,0.338149403176858,0.3324006385303576,0.32936627275006275,0.30275544871314963,0.26985498451771056,0.25999519247836267,0.254510810011069,0.2417584351867026,0.22798526583160567,0.21404266184146642,0.21025416995767465,0.20536428721121053,0.19465136714486614,0.1892872596123402,0.1801753156313477,0.17600272098293637,0.17122318717858626,0.16637023764726624,0.1657018118704494,0.16453661451879575,0.16171461181358285,0.1589261794132686,0.15353531208428903],"twin_dists":[0.16714860606335483,0.17479976455320176,0.19125247149646982,0.19275879306688365,0.19355960073692402,0.200766794448761,0.2102098364740043,0.2131756003851951,0.2148558959995528,0.2188542151840667,0.2233293131358532,0.22804568950035212,0.22936276783926238,0.23108681546498455,0.23496482065849497,0.2369623658579045,0.24044849963619408,0.24208658946359415,0.24399731053615287,0.24597690472602513,0.24625281083008324,0.24673569678435137,0.24791554105460395,0.2490961155767726,0.251422026609219],"n_dims_used":43,"mean_confidence":0.910229527673056},"coverage":{"mean_confidence":0.910229527673056,"n_dims_used":43,"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}}