{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010562},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009776","487:4870010304","487:4870010435","487:4870010172","466:4660013724","487:4870009367","487:4870010821","487:4870010307","487:4870010174","487:4870008406","487:4870010041","487:4870009779","487:4870009630","487:4870009501","487:4870010689","487:4870009080","487:4870009220","487:4870009906","487:4870010690","487:4870009632","487:4870010306","466:4660014259","487:4870010044","466:4660014146","469:4690002317"],"twin_admin_codes":[487,487,487,487,466,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,466,469],"twin_sims":[0.20887034683113218,0.1957398598928732,0.18038102399817246,0.15192444261806154,0.1075830133503483,0.10754483695291765,0.1060076714934236,0.09279765076597274,0.09060625066404303,0.053736080905656736,0.03727962377886582,0.03338990175938349,0.030843351797102462,0.028513335241420915,0.028013405731488264,0.02655285089029808,0.026427929003132247,0.025095139992423354,0.02458518283907968,0.02264593755036265,0.02209994825669537,0.019771182936581345,0.019712095016426994,0.018687537503720975,0.017575092980395692],"twin_dists":[0.22984787181993832,0.23456416443605996,0.24036844125767182,0.2521286286625807,0.27424697948033877,0.27426880762694944,0.2751527529986544,0.28319393011490973,0.28461377264285564,0.314053085527657,0.3331126610150847,0.33864641280854624,0.3425750266862603,0.34642097598423727,0.3472811786614122,0.34987223455979116,0.35009950772996956,0.35258381102541686,0.35356460147723373,0.357462854589708,0.35861259942805135,0.36381225335067413,0.3639509938938821,0.36641634457475497,0.3692307942379735],"n_dims_used":43,"mean_confidence":0.9083535837572675},"coverage":{"mean_confidence":0.9083535837572675,"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}}