{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013623},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000686","487:4870000606","466:4660013117","487:4870002295","466:4660013866","487:4870000944","487:4870001105","487:4870000683","487:4870001783","487:4870007762","466:4660013688","487:4870002036","466:4660013823","487:4870001299","487:4870004422","487:4870009490","487:4870009214","487:4870000479","487:4870010024","466:4660013756","487:4870000477","466:4660013620","487:4870002286","494:4940004905","487:4870001296"],"twin_admin_codes":[487,487,466,487,466,487,487,487,487,487,466,487,466,487,487,487,487,487,487,466,487,466,487,494,487],"twin_sims":[0.6979643952068184,0.6181570310983223,0.4134118490727586,0.37001376334394215,0.3545499342013381,0.35236983893910145,0.35171509569268355,0.3325595427103662,0.3309727802956804,0.3240988941852914,0.3176145936286888,0.2946108118053182,0.289557047329014,0.2846761295783757,0.28157658028927385,0.2649455631793757,0.2647479431382163,0.25823003247905163,0.2568024594894844,0.24981046340824054,0.24856011028535732,0.24785114815389445,0.241884050962856,0.23883508757438726,0.2385385611870424],"twin_dists":[0.11013895416426532,0.12738466278435587,0.17262180597567064,0.18313823152528413,0.1870288293246842,0.187584262034138,0.1877514226366843,0.19271696668479898,0.19313512186111206,0.1949594358288167,0.19670018275887086,0.20304496729014393,0.20447730198763142,0.20587487533382587,0.20676987721456735,0.2116779559061621,0.21173740529995594,0.2137139437615162,0.2141510286138584,0.21631435446893535,0.21670526854505412,0.2169274804492138,0.2188141762735445,0.21978984345377456,0.2198851627584099],"n_dims_used":45,"mean_confidence":0.9153644137912327},"coverage":{"mean_confidence":0.9153644137912327,"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}}