{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005366},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005365","468:4680005495","468:4680005367","468:4680005362","468:4680005490","468:4680005130","468:4680005245","468:4680007028","468:4680005782","468:4680005634","468:4680004824","468:4680005257","468:4680005129","468:4680005247","468:4680004825","468:4680005021","467:4670004281","468:4680005370","468:4680005141","468:4680004918","468:4680005128","468:4680005241","468:4680007355","468:4680006457","468:4680004823"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,467,468,468,468,468,468,468,468,468],"twin_sims":[0.9653411844360953,0.8413951928842536,0.840565807731565,0.8112433519801022,0.7910114662929727,0.7815534448223296,0.7785329542438906,0.7742495745345105,0.7458879602460953,0.7341820723305893,0.7299584511218387,0.7255220982879316,0.7219491850622584,0.7202191577472397,0.7172887392345905,0.7158990126591107,0.7140729410678595,0.7122415580986274,0.7096194004871081,0.7068308812001732,0.7028088431242202,0.7008316536459659,0.6980999454319606,0.6882238300661786,0.6863673277786874],"twin_dists":[0.0344956423361997,0.07632683312153486,0.07654446479462522,0.08400524512179441,0.0889318461521024,0.09118479225323126,0.09189828384634331,0.09290538740319,0.09945026012258855,0.10209790652080546,0.10304665497502573,0.10403971883783478,0.10483703573305381,0.10522233911884186,0.10587388832996039,0.10618240804543148,0.1065873458359356,0.1069929576510412,0.10757285258934383,0.10818846444885129,0.10907452044332398,0.10950931323276979,0.11010921079277741,0.11227064031230544,0.11267572973272978],"n_dims_used":45,"mean_confidence":0.9290371365017361},"coverage":{"mean_confidence":0.9290371365017361,"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}}