{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005010},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005817","480:4800005171","480:4800005681","480:4800004143","480:4800004313","480:4800004832","480:4800005258","480:4800004924","480:4800005184","480:4800003980","480:4800005257","480:4800005084","480:4800004312","480:4800005264","480:4800005756","480:4800004836","480:4800004062","480:4800005096","480:4800004835","480:4800005824","480:4800004402","480:4800004916","480:4800004485","480:4800004064","480:4800005685"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.4632059140170877,0.43976709031933775,0.3717472595025178,0.3641818609671506,0.34595190519835617,0.33553272170468806,0.33216114080558123,0.3309973420904911,0.3278974925737132,0.3258105745829443,0.3245011711171042,0.3211725141917523,0.31955269882056453,0.3177026059973608,0.3173764616599905,0.3040361569791086,0.29500515406916306,0.2806308570687962,0.27883556285015504,0.27268454271367715,0.2708129853266273,0.26288254818297824,0.2501131301170129,0.24277009679102327,0.24057906690275316],"twin_dists":[0.1611264140852764,0.16647356489611004,0.1827072390712417,0.18459564115925597,0.18922989268298213,0.1919363718791566,0.1928218537261265,0.19312864081027972,0.1939486857694248,0.19450317547910073,0.19485208603648016,0.19574260085105455,0.1961778164187555,0.19667642244055172,0.1967644888415599,0.2004118329996561,0.20293381753781292,0.2070441421957168,0.20756633455145418,0.2093711820652869,0.20992528923276416,0.21229993609574785,0.21621991615295197,0.21853213871464636,0.21923078766316298],"n_dims_used":43,"mean_confidence":0.9184543698333031},"coverage":{"mean_confidence":0.9184543698333031,"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}}