{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005652},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006792","472:4720006522","467:4670001473","468:4680001796","472:4720006357","472:4720005671","467:4670002290","472:4720006525","472:4720006382","467:4670000426","472:4720005036","472:4720005641","472:4720005729","472:4720005280","472:4720006031","467:4670001550","472:4720006020","467:4670000940","472:4720005746","472:4720005955","472:4720005423","472:4720005109","467:4670002364","472:4720005023","472:4720005279"],"twin_admin_codes":[472,472,467,468,472,472,467,472,472,467,472,472,472,472,472,467,472,467,472,472,472,472,467,472,472],"twin_sims":[0.8138513914037638,0.7690138853172046,0.7284333225399614,0.6918325874884204,0.6825429788824462,0.6756491377904223,0.6654638889892374,0.6643676227516145,0.6556871292880184,0.6497523596248542,0.6391321138862516,0.6324690732088233,0.6229068254374134,0.6174781937078583,0.6160995200917442,0.6108166473315315,0.5768215948997752,0.5715072745172646,0.5620795111127126,0.5587885605828604,0.5570095963245774,0.5484300324343782,0.5462198189890398,0.5434292830172032,0.5399890289455652],"twin_dists":[0.08335827724838703,0.09412921761217746,0.10338844277671884,0.11148214143495128,0.1135090805971142,0.11500770695273817,0.117214283266697,0.11745129934234058,0.11932511975194268,0.12060354594192108,0.12288681094682935,0.12431694953601967,0.12636705248204938,0.12753007077216633,0.12782536686718357,0.12895672705743322,0.13624103053999662,0.13738217154910046,0.13940947434519574,0.14011815576189546,0.14050148466876797,0.14235281451661652,0.1428305012211381,0.1434340911140193,0.14417898577382676],"n_dims_used":45,"mean_confidence":0.9247015211317274},"coverage":{"mean_confidence":0.9247015211317274,"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}}